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Cotter Pin Type

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Specifications Met

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982 Products

Cotter Pin Type

Standard

Bend the prongs to secure the ends of clevis pins and shafts

583 products

Hairpin

Push into a hole for simple one-step installation

194 products

Cotter Pin Type

Wire Snap

Quick to open and close for parts you need to disassemble frequently

40 products

Wraparound

The most vibration-resistant reusable pins we offer

18 products

Cotter Pins

Lock the ends of clevis pins and shafts to keep components in place. Slide these cotter pins into a hole and then bend the prongs outward with pliers to secure. Also known as split pins, one prong is slightly longer than the other for easy opening once inserted. Repeated bending will weaken the pin, so they should not be reused.

Steel

Carbon Steel—Stronger than stainless steel, these pins won't deform from stress and vibration. They perform best in dry environments since moisture will cause them to rust.

Zinc-Plated Carbon Steel and Zinc-Plated Spring Steel—These pins withstand occasional exposure to moisture. However, since friction from moving parts can wear away the finish, they're not ideal for wet environments. While not nearly as corrosion resistant as stainless steel, they are stronger and won’t deform under stress.

	Lg.	Specs. Met	Pkg. Qty.		Pkg.
Carbon Steel





				1/16" Diameter
				3/4"	ASME B18.8.1	100	000000000	00000
				3/4"	ASME B18.8.1	1,000	000000000	00000
				1"	ASME B18.8.1	100	000000000	0000
				1"	ASME B18.8.1	1,000	000000000	00000



						3/32" Diameter
						3/4"	ASME B18.8.1	100	000000000	0000
						3/4"	ASME B18.8.1	1,000	000000000	00000
						1"	ASME B18.8.1	100	000000000	0000
						1"	ASME B18.8.1	1,000	000000000	00000
						1 1/2"	ASME B18.8.1	100	000000000	0000
						1 1/2"	ASME B18.8.1	1,000	000000000	00000



								1/8" Diameter
								1"	ASME B18.8.1	100	000000000	0000
								1"	ASME B18.8.1	1,000	000000000	00000
								1 1/4"	ASME B18.8.1	100	000000000	0000
								1 1/4"	ASME B18.8.1	1,000	000000000	00000
								1 1/2"	ASME B18.8.1	100	000000000	0000
								1 1/2"	ASME B18.8.1	1,000	000000000	00000
								2"	ASME B18.8.1	100	000000000	0000
								2"	ASME B18.8.1	1,000	000000000	00000



										5/32" Diameter
										1"	ASME B18.8.1	100	000000000	0000
										1"	ASME B18.8.1	1,000	000000000	00000
										1 1/2"	ASME B18.8.1	100	000000000	00000
										1 1/2"	ASME B18.8.1	500	000000000	00000
										2"	ASME B18.8.1	100	000000000	00000
										2"	ASME B18.8.1	500	000000000	00000
										2 1/2"	ASME B18.8.1	50	000000000	0000
										2 1/2"	ASME B18.8.1	250	000000000	00000



												3/16" Diameter
												1"	ASME B18.8.1	100	000000000	00000
												1"	ASME B18.8.1	500	000000000	00000
												1 1/2"	ASME B18.8.1	50	000000000	0000
												1 1/2"	ASME B18.8.1	250	000000000	00000
												2"	ASME B18.8.1	50	000000000	0000
												2"	ASME B18.8.1	250	000000000	00000
												2 1/2"	ASME B18.8.1	50	000000000	00000
												2 1/2"	ASME B18.8.1	250	000000000	00000
												3"	ASME B18.8.1	50	000000000	00000
												3"	ASME B18.8.1	250	000000000	00000



														1/4" Diameter
														1"	ASME B18.8.1	50	000000000	0000
														1"	ASME B18.8.1	250	000000000	00000
1 1/4"														ASME B18.8.1	50	000000000	0000
1 1/4"	ASME B18.8.1													250	000000000	00000
1 1/2"	ASME B18.8.1													50	000000000	00000
1 1/2"	ASME B18.8.1	250												000000000	00000
2"	ASME B18.8.1	50	000000000											00000
2"	ASME B18.8.1	250	000000000											00000
2 1/2"	ASME B18.8.1	50	000000000											00000
2 1/2"	ASME B18.8.1	125	000000000											00000
3"	ASME B18.8.1	50	000000000											00000
3"	ASME B18.8.1	125	000000000											00000
3 1/2"	ASME B18.8.1	50	000000000											00000
4"	ASME B18.8.1	50	000000000	00000



		5/16" Diameter
		2"	ASME B18.8.1	50	000000000									00000
		2"	ASME B18.8.1	250	000000000									00000
		2 1/2"	ASME B18.8.1	50	000000000									00000
		3"	ASME B18.8.1	50	000000000									00000
		4"	ASME B18.8.1	25	000000000									00000
		5"	ASME B18.8.1	10	000000000									0000



				3/8" Diameter
				2"	ASME B18.8.1	10	000000000							0000
				2"	ASME B18.8.1	50	000000000							00000
				3"	ASME B18.8.1	10	000000000							0000
				3"	ASME B18.8.1	50	000000000							00000
				4"	ASME B18.8.1	10	000000000							0000
				4"	ASME B18.8.1	50	000000000							00000
				5"	ASME B18.8.1	5	000000000							0000
				5"	ASME B18.8.1	25	000000000							00000
				6"	ASME B18.8.1	5	000000000							0000
				6"	ASME B18.8.1	25	000000000	00000



						1/2" Diameter
						3"	ASME B18.8.1	5	000000000					0000
						4"	ASME B18.8.1	10	000000000					00000
						6"	ASME B18.8.1	5	000000000					00000

						Zinc-Plated Carbon Steel





										3/64" Diameter
										1/2"	ASME B18.8.1			100	000000000	0000
										1/2"	ASME B18.8.1			500	000000000	00000
										3/4"	ASME B18.8.1			100	000000000	0000
										3/4"	ASME B18.8.1			500	000000000	00000



														1/16" Diameter
														1/2"	ASME B18.8.1	100	000000000	0000
														1/2"	ASME B18.8.1	1,000	000000000	00000
														3/4"	ASME B18.8.1	100	000000000	0000
														3/4"	ASME B18.8.1	1,000	000000000	00000
												1"		ASME B18.8.1	100	000000000	0000
												1"	ASME B18.8.1	1,000	000000000	00000
												1 1/4"	ASME B18.8.1	100	000000000	0000
												1 1/4"	ASME B18.8.1	1,000	000000000	00000
												1 1/2"	ASME B18.8.1	100	000000000	0000
												1 1/2"	ASME B18.8.1	1,000	000000000	00000
												2"	ASME B18.8.1	100	000000000	00000
												2"	ASME B18.8.1	1,000	000000000	00000



														3/32" Diameter
														1/2"	ASME B18.8.1	100	000000000	0000
														1/2"	ASME B18.8.1	1,000	000000000	00000
3/4"														ASME B18.8.1	100	000000000	0000
3/4"	ASME B18.8.1													1,000	000000000	00000
1"	ASME B18.8.1													100	000000000	0000
1"	ASME B18.8.1													1,000	000000000	00000
1 1/4"	ASME B18.8.1													100	000000000	0000
1 1/4"	ASME B18.8.1													1,000	000000000	00000
1 1/2"	ASME B18.8.1													100	000000000	0000
1 1/2"	ASME B18.8.1													1,000	000000000	00000
1 3/4"	ASME B18.8.1													100	000000000	0000
1 3/4"	ASME B18.8.1													1,000	000000000	00000
2"	ASME B18.8.1	100												000000000	0000
2"	ASME B18.8.1	1,000	000000000											00000
2 1/2"	ASME B18.8.1	100	000000000											00000
2 1/2"	ASME B18.8.1	500	000000000											00000



		7/64" Diameter
		1/2"	ASME B18.8.1											100	000000000	0000
		3/4"	ASME B18.8.1											100	000000000	0000
		1"	ASME B18.8.1											100	000000000	0000
		1"	ASME B18.8.1											500	000000000	00000
		1 1/2"	ASME B18.8.1											100	000000000	0000
		1 1/2"	ASME B18.8.1											500	000000000	00000
		2"	ASME B18.8.1											100	000000000	00000
		2"	ASME B18.8.1	500										000000000	00000



				1/8" Diameter
				1/2"	ASME B18.8.1									100	000000000	0000
				1/2"	ASME B18.8.1									1,000	000000000	00000
				3/4"	ASME B18.8.1									100	000000000	0000
				3/4"	ASME B18.8.1									1,000	000000000	00000
				7/8"	ASME B18.8.1	100								000000000	0000
				1"	ASME B18.8.1	100	000000000							0000
				1"	ASME B18.8.1	1,000	000000000							00000
				1 1/8"	ASME B18.8.1	100	000000000	0000
				1 1/4"	ASME B18.8.1	100	000000000	0000
				1 1/4"	ASME B18.8.1	1,000	000000000	00000
				1 3/8"	ASME B18.8.1	100	000000000	00000
				1 1/2"	ASME B18.8.1	100	000000000	0000
				1 1/2"	ASME B18.8.1	1,000	000000000	00000
				1 3/4"	ASME B18.8.1	100	000000000	0000
				1 3/4"	ASME B18.8.1	500	000000000	00000
				2"	ASME B18.8.1	100	000000000	00000
				2"	ASME B18.8.1	500	000000000	00000
				2 1/2"	ASME B18.8.1	100	000000000	00000
				2 1/2"	ASME B18.8.1	500	000000000	00000
				3"	ASME B18.8.1	100	000000000	00000
				3"	ASME B18.8.1	500	000000000	00000



						5/32" Diameter
						3/4"	ASME B18.8.1	100	000000000	0000
						3/4"	ASME B18.8.1	1,000	000000000	00000
						1"	ASME B18.8.1	100	000000000	0000
						1"	ASME B18.8.1	1,000	000000000	00000
						1 1/4"	ASME B18.8.1	100	000000000	00000
						1 1/4"	ASME B18.8.1	500	000000000	00000
						1 1/2"	ASME B18.8.1	100	000000000	00000
						1 1/2"	ASME B18.8.1	500	000000000	00000
						1 3/4"	ASME B18.8.1	100	000000000	00000
						1 3/4"	ASME B18.8.1	500	000000000	00000
						2"	ASME B18.8.1	100	000000000	00000
						2"	ASME B18.8.1	500	000000000	00000
						2 1/4"	ASME B18.8.1	50	000000000	0000
						2 1/4"	ASME B18.8.1	250	000000000	00000
						2 1/2"	ASME B18.8.1	50	000000000	0000
						2 1/2"	ASME B18.8.1	250	000000000	00000
						3"	ASME B18.8.1	50	000000000	00000
						3"	ASME B18.8.1	250	000000000	00000



								3/16" Diameter
								1"	ASME B18.8.1	100	000000000	00000
								1"	ASME B18.8.1	500	000000000	00000
1 1/4"								ASME B18.8.1	100	000000000	00000
1 1/4"	ASME B18.8.1							500	000000000	00000
1 1/2"	ASME B18.8.1							50	000000000	0000
1 1/2"	ASME B18.8.1							250	000000000	00000
1 3/4"	ASME B18.8.1							50	000000000	0000
1 3/4"	ASME B18.8.1							250	000000000	00000
2"	ASME B18.8.1							50	000000000	0000
2"	ASME B18.8.1							250	000000000	00000
2 1/2"	ASME B18.8.1							50	000000000	00000
2 1/2"	ASME B18.8.1							250	000000000	00000
3"	ASME B18.8.1							50	000000000	00000
3"	ASME B18.8.1							250	000000000	00000
3 1/2"	ASME B18.8.1	50						000000000	00000
3 1/2"	ASME B18.8.1	250	000000000					00000
4"	ASME B18.8.1	50	000000000					00000



		7/32" Diameter
		1 1/2"	ASME B18.8.1					50	000000000	00000
		1 1/2"	ASME B18.8.1					250	000000000	00000
		1 3/4"	ASME B18.8.1					50	000000000	00000
		1 3/4"	ASME B18.8.1					250	000000000	00000
		2"	ASME B18.8.1					50	000000000	00000
		2 1/2"	ASME B18.8.1					50	000000000	00000
		3"	ASME B18.8.1					50	000000000	00000
		3"	ASME B18.8.1					125	000000000	00000



								1/4" Diameter
								1"	ASME B18.8.1	50	000000000	00000
								1 1/4"	ASME B18.8.1	50	000000000	00000
								1 1/2"	ASME B18.8.1	50	000000000	00000
								1 1/2"	ASME B18.8.1	250	000000000	00000
								1 3/4"	ASME B18.8.1	50	000000000	00000
								2"	ASME B18.8.1	50	000000000	00000
								2"	ASME B18.8.1	250	000000000	00000
				2 1/4"				ASME B18.8.1	50	000000000	00000
				2 1/2"	ASME B18.8.1			50	000000000	00000
				2 1/2"	ASME B18.8.1			125	000000000	00000
				3"	ASME B18.8.1			50	000000000	00000
				3"	ASME B18.8.1			125	000000000	00000
				3 1/2"	ASME B18.8.1			50	000000000	00000
				4"	ASME B18.8.1			50	000000000	00000
				5"	ASME B18.8.1			25	000000000	00000
				6"	ASME B18.8.1			25	000000000	00000



								5/16" Diameter
								1 1/2"	ASME B18.8.1	50	000000000	00000
								1 1/2"	ASME B18.8.1	250	000000000	00000
								2"	ASME B18.8.1	50	000000000	00000
								2"	ASME B18.8.1	250	000000000	00000
								2 1/2"	ASME B18.8.1	50	000000000	00000
								3"	ASME B18.8.1	50	000000000	00000
								3 1/2"	ASME B18.8.1	25	000000000	00000
								4"	ASME B18.8.1	25	000000000	00000
								5"	ASME B18.8.1	10	000000000	00000
						5"		ASME B18.8.1	50	000000000	00000
						6"	ASME B18.8.1	10	000000000	00000



								3/8" Diameter
								1 1/2"	ASME B18.8.1	25	000000000	00000
								2"	ASME B18.8.1	10	000000000	0000
								2 1/2"	ASME B18.8.1	10	000000000	0000
								2 1/2"	ASME B18.8.1	25	000000000	00000
								3"	ASME B18.8.1	10	000000000	0000
								3"	ASME B18.8.1	50	000000000	00000
								3 1/2"	ASME B18.8.1	10	000000000	0000
								3 1/2"	ASME B18.8.1	50	000000000	00000
								4"	ASME B18.8.1	10	000000000	0000
								4"	ASME B18.8.1	50	000000000	00000
								5"	ASME B18.8.1	5	000000000	0000
								5"	ASME B18.8.1	25	000000000	00000
								6"	ASME B18.8.1	5	000000000	0000
								6"	ASME B18.8.1	25	000000000	00000



								1/2" Diameter
								2"	ASME B18.8.1	5	000000000	0000
								2"	ASME B18.8.1	25	000000000	00000
								3"	ASME B18.8.1	5	000000000	0000
								3"	ASME B18.8.1	25	000000000	00000
								3 1/2"	ASME B18.8.1	5	000000000	00000
								4"	ASME B18.8.1	10	000000000	00000
								5"	ASME B18.8.1	5	000000000	00000
								6"	ASME B18.8.1	5	000000000	00000
		7"						ASME B18.8.1	5	000000000	00000

		Zinc-Plated Spring Steel





										1 mm Diameter
										8 mm	DIN 94, ISO 1234	200	000000000	0000
										10 mm	DIN 94, ISO 1234	200	000000000	0000
										12 mm	DIN 94, ISO 1234	200	000000000	00000
										16 mm	DIN 94, ISO 1234	200	000000000	00000
										20 mm	DIN 94, ISO 1234	200	000000000	0000
										25 mm	DIN 94, ISO 1234	200	000000000	00000



												1.6 mm Diameter
												8 mm	DIN 94, ISO 1234	200	000000000	00000
												10 mm	DIN 94, ISO 1234	200	000000000	00000
				12 mm								DIN 94, ISO 1234	200	000000000	00000
				16 mm	DIN 94, ISO 1234							200	000000000	00000
				20 mm	DIN 94, ISO 1234							200	000000000	00000
				25 mm	DIN 94, ISO 1234							200	000000000	00000
				32 mm	DIN 94, ISO 1234							200	000000000	00000
				36 mm	DIN 94, ISO 1234							200	000000000	00000
				40 mm	DIN 94, ISO 1234							200	000000000	00000



												2 mm Diameter
												10 mm	DIN 94, ISO 1234	50	000000000	0000
												12 mm	DIN 94, ISO 1234	50	000000000	0000
												16 mm	DIN 94, ISO 1234	50	000000000	0000
												18 mm	DIN 94, ISO 1234	50	000000000	0000
						20 mm						DIN 94, ISO 1234	50	000000000	0000
						22 mm	DIN 94, ISO 1234					50	000000000	0000
						25 mm	DIN 94, ISO 1234					25	000000000	0000
						32 mm	DIN 94, ISO 1234					25	000000000	0000
						36 mm	DIN 94, ISO 1234					50	000000000	0000
						40 mm	DIN 94, ISO 1234					25	000000000	0000
						45 mm	DIN 94, ISO 1234					25	000000000	0000
						50 mm	DIN 94, ISO 1234					25	000000000	0000



												2.5 mm Diameter
												16 mm	DIN 94, ISO 1234	50	000000000	0000
												20 mm	DIN 94, ISO 1234	50	000000000	0000
												25 mm	DIN 94, ISO 1234	25	000000000	0000
												32 mm	DIN 94, ISO 1234	25	000000000	0000
												36 mm	DIN 94, ISO 1234	50	000000000	0000
40 mm												DIN 94, ISO 1234	25	000000000	00000
45 mm	DIN 94, ISO 1234											25	000000000	0000
50 mm	DIN 94, ISO 1234											25	000000000	0000



												3.2 mm Diameter
												10 mm	DIN 94, ISO 1234	50	000000000	0000
												16 mm	DIN 94, ISO 1234	50	000000000	0000
												18 mm	DIN 94, ISO 1234	50	000000000	0000
												20 mm	DIN 94, ISO 1234	50	000000000	0000
												25 mm	DIN 94, ISO 1234	25	000000000	0000
												28 mm	DIN 94, ISO 1234	25	000000000	0000
												32 mm	DIN 94, ISO 1234	25	000000000	0000
		36 mm										DIN 94, ISO 1234	25	000000000	0000
		40 mm	DIN 94, ISO 1234									25	000000000	0000
		45 mm	DIN 94, ISO 1234									25	000000000	0000
		50 mm	DIN 94, ISO 1234					25				000000000	0000
		63 mm	DIN 94, ISO 1234					25	000000000			0000



								4 mm Diameter
								20 mm	DIN 94, ISO 1234			50	000000000	0000
								25 mm	DIN 94, ISO 1234			25	000000000	0000
								28 mm	DIN 94, ISO 1234			25	000000000	0000
								32 mm	DIN 94, ISO 1234			25	000000000	0000
								36 mm	DIN 94, ISO 1234			25	000000000	0000
								40 mm	DIN 94, ISO 1234	25		000000000	0000
								45 mm	DIN 94, ISO 1234	25	000000000	0000
								50 mm	DIN 94, ISO 1234	25	000000000	0000
								56 mm	DIN 94, ISO 1234	25	000000000	0000
								63 mm	DIN 94, ISO 1234	25	000000000	00000
								71 mm	DIN 94, ISO 1234	25	000000000	00000



										5 mm Diameter
										25 mm	DIN 94, ISO 1234	25	000000000	0000
										32 mm	DIN 94, ISO 1234	25	000000000	00000
				36 mm						DIN 94, ISO 1234	25	000000000	00000
				40 mm	DIN 94, ISO 1234					25	000000000	00000
				45 mm	DIN 94, ISO 1234					25	000000000	00000
				50 mm	DIN 94, ISO 1234					25	000000000	00000
				56 mm	DIN 94, ISO 1234					25	000000000	00000
				63 mm	DIN 94, ISO 1234					25	000000000	00000
				71 mm	DIN 94, ISO 1234					25	000000000	00000
				80 mm	DIN 94, ISO 1234					25	000000000	00000
				100 mm	DIN 94, ISO 1234					25	000000000	00000



										6.3 mm Diameter
										40 mm	DIN 94, ISO 1234	10	000000000	0000
										50 mm	DIN 94, ISO 1234	10	000000000	0000
										56 mm	DIN 94, ISO 1234	10	000000000	0000
						63 mm				DIN 94, ISO 1234	10	000000000	0000
						71 mm	DIN 94, ISO 1234			10	000000000	0000
						80 mm	DIN 94, ISO 1234			10	000000000	00000
						90 mm	DIN 94, ISO 1234			10	000000000	00000
						100 mm	DIN 94, ISO 1234			10	000000000	00000



										8 mm Diameter
										40 mm	DIN 94, ISO 1234	10	000000000	00000
										45 mm	DIN 94, ISO 1234	10	000000000	0000
										50 mm	DIN 94, ISO 1234	10	000000000	00000
56 mm										DIN 94, ISO 1234	10	000000000	00000
63 mm	DIN 94, ISO 1234									10	000000000	00000
71 mm	DIN 94, ISO 1234									10	000000000	00000
80 mm	DIN 94, ISO 1234									10	000000000	00000
90 mm	DIN 94, ISO 1234									10	000000000	00000
100 mm	DIN 94, ISO 1234									10	000000000	00000
125 mm	DIN 94, ISO 1234									5	000000000	00000



										10 mm Diameter
										63 mm	DIN 94, ISO 1234	10	000000000	00000
										71 mm	DIN 94, ISO 1234	5	000000000	00000
										80 mm	DIN 94, ISO 1234	5	000000000	00000
										90 mm	DIN 94, ISO 1234	5	000000000	00000
										100 mm	DIN 94, ISO 1234	5	000000000	00000
		125 mm								DIN 94, ISO 1234	1	000000000	0000
		140 mm	DIN 94, ISO 1234							1	000000000	0000



										13 mm Diameter
										125 mm	DIN 94, ISO 1234	1	000000000	0000
										140 mm	DIN 94, ISO 1234	1	000000000	0000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these pins resist rusting. They are strong enough to join most components but won't withstand extreme stress and vibration as well as steel.

Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these pins won't degrade when exposed to harsh weather, salt water, and most chemicals. They're strong enough to join most components but won't withstand extreme stress and vibration as well as steel.

	Lg.	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel





				3/64" Diameter
				1/2"	ASME B18.8.1	100	000000000	00000
				3/4"	ASME B18.8.1	100	000000000	0000



						1/16" Diameter
						1/2"	ASME B18.8.1	100	000000000	0000
						3/4"	ASME B18.8.1	100	000000000	0000
						1"	ASME B18.8.1	100	000000000	0000
						1 1/4"	ASME B18.8.1	100	000000000	00000
						1 1/2"	ASME B18.8.1	100	000000000	00000
						2"	ASME B18.8.1	100	000000000	00000



								3/32" Diameter
								1/2"	ASME B18.8.1	100	000000000	00000
								3/4"	ASME B18.8.1	100	000000000	00000
								1"	ASME B18.8.1	100	000000000	00000
								1 1/4"	ASME B18.8.1	100	000000000	00000
								1 1/2"	ASME B18.8.1	100	000000000	00000
								1 3/4"	ASME B18.8.1	100	000000000	00000
								2"	ASME B18.8.1	100	000000000	00000
								2 1/2"	ASME B18.8.1	100	000000000	00000



										7/64" Diameter
										1/2"	ASME B18.8.1	100	000000000	00000
										3/4"	ASME B18.8.1	100	000000000	00000
										1"	ASME B18.8.1	50	000000000	00000
										1 1/2"	ASME B18.8.1	50	000000000	00000
										2"	ASME B18.8.1	50	000000000	00000



												1/8" Diameter
												1/2"	ASME B18.8.1	100	000000000	00000
												3/4"	ASME B18.8.1	100	000000000	00000
												7/8"	ASME B18.8.1	100	000000000	00000
												1"	ASME B18.8.1	100	000000000	00000
												1 1/8"	ASME B18.8.1	50	000000000	00000
												1 1/4"	ASME B18.8.1	100	000000000	00000
												1 3/8"	ASME B18.8.1	50	000000000	00000
												1 1/2"	ASME B18.8.1	100	000000000	00000
												1 3/4"	ASME B18.8.1	100	000000000	00000
												2"	ASME B18.8.1	50	000000000	00000
												2 1/2"	ASME B18.8.1	50	000000000	00000
												3"	ASME B18.8.1	25	000000000	00000



														5/32" Diameter
														3/4"	ASME B18.8.1	100	000000000	00000
														1"	ASME B18.8.1	100	000000000	00000
														1 1/4"	ASME B18.8.1	100	000000000	00000
														1 1/2"	ASME B18.8.1	100	000000000	00000
														1 3/4"	ASME B18.8.1	50	000000000	00000
2"														ASME B18.8.1	50	000000000	00000
2 1/4"	ASME B18.8.1													50	000000000	00000
2 1/2"	ASME B18.8.1													50	000000000	00000
3"	ASME B18.8.1	50												000000000	00000



		3/16" Diameter
		1"	ASME B18.8.1											50	000000000	00000
		1 1/4"	ASME B18.8.1											50	000000000	00000
		1 1/2"	ASME B18.8.1	50										000000000	00000
		1 3/4"	ASME B18.8.1	50	000000000									00000
		2"	ASME B18.8.1	50	000000000									00000
		2 1/2"	ASME B18.8.1	25	000000000									00000
		3"	ASME B18.8.1	25	000000000									00000
		3 1/2"	ASME B18.8.1	25	000000000									00000
		4"	ASME B18.8.1	25	000000000									00000



				1/4" Diameter
				1 1/2"	ASME B18.8.1	25								000000000	00000
				2"	ASME B18.8.1	25	000000000							00000
				2 1/2"	ASME B18.8.1	25	000000000							00000
				3"	ASME B18.8.1	10	000000000							00000
				3 1/2"	ASME B18.8.1	10	000000000							00000
				4"	ASME B18.8.1	10	000000000							00000



						5/16" Diameter
						1 1/2"	ASME B18.8.1							5	000000000	00000
						2"	ASME B18.8.1							5	000000000	00000
						2 1/2"	ASME B18.8.1							10	000000000	00000
						3"	ASME B18.8.1	10						000000000	00000
						3 1/2"	ASME B18.8.1	5	000000000					00000
						4"	ASME B18.8.1	5	000000000					00000
						5"	ASME B18.8.1	5	000000000					00000



								3/8" Diameter
								2 1/2"	ASME B18.8.1					5	000000000	00000
								3"	ASME B18.8.1					5	000000000	00000
								3 1/2"	ASME B18.8.1	1				000000000	0000
								4"	ASME B18.8.1	5	000000000			00000
								5"	ASME B18.8.1	5	000000000			00000
								6"	ASME B18.8.1	1	000000000			0000



										1/2" Diameter
										3"	ASME B18.8.1			2	000000000	00000
										4"	ASME B18.8.1			1	000000000	0000
										5"	ASME B18.8.1			1	000000000	00000
										6"	ASME B18.8.1			1	000000000	00000



														1.6 mm Diameter
														8 mm	DIN 94, ISO 1234	100	000000000	0000
												10 mm		DIN 94, ISO 1234	100	000000000	0000
												12 mm	DIN 94, ISO 1234	100	000000000	0000
												14 mm	DIN 94, ISO 1234	100	000000000	00000
												16 mm	DIN 94, ISO 1234	100	000000000	0000
												20 mm	DIN 94, ISO 1234	100	000000000	0000
												22 mm	DIN 94, ISO 1234	100	000000000	00000
												25 mm	DIN 94, ISO 1234	100	000000000	00000
												28 mm	DIN 94, ISO 1234	100	000000000	00000



												2 mm Diameter
												10 mm	DIN 94, ISO 1234	100	000000000	0000
												12 mm	DIN 94, ISO 1234	100	000000000	00000
												14 mm	DIN 94, ISO 1234	100	000000000	00000
												16 mm	DIN 94, ISO 1234	100	000000000	00000
												20 mm	DIN 94, ISO 1234	100	000000000	00000
												22 mm	DIN 94, ISO 1234	100	000000000	00000
												25 mm	DIN 94, ISO 1234	100	000000000	00000
												28 mm	DIN 94, ISO 1234	100	000000000	00000
												32 mm	DIN 94, ISO 1234	50	000000000	00000
		40 mm										DIN 94, ISO 1234	50	000000000	00000



												2.5 mm Diameter
												12 mm	DIN 94, ISO 1234	100	000000000	00000
												16 mm	DIN 94, ISO 1234	100	000000000	00000
												18 mm	DIN 94, ISO 1234	100	000000000	00000
												20 mm	DIN 94, ISO 1234	100	000000000	00000
												22 mm	DIN 94, ISO 1234	100	000000000	00000
				25 mm								DIN 94, ISO 1234	100	000000000	00000
				50 mm	DIN 94, ISO 1234							100	000000000	00000



												3.2 mm Diameter
												16 mm	DIN 94, ISO 1234	50	000000000	00000
												18 mm	DIN 94, ISO 1234	50	000000000	00000
												20 mm	DIN 94, ISO 1234	50	000000000	00000
												22 mm	DIN 94, ISO 1234	50	000000000	00000
												25 mm	DIN 94, ISO 1234	25	000000000	00000
						32 mm						DIN 94, ISO 1234	25	000000000	00000
						40 mm	DIN 94, ISO 1234					25	000000000	0000
						45 mm	DIN 94, ISO 1234					25	000000000	00000
						50 mm	DIN 94, ISO 1234					25	000000000	00000



												4 mm Diameter
												20 mm	DIN 94, ISO 1234	25	000000000	00000
												25 mm	DIN 94, ISO 1234	25	000000000	00000
								28 mm				DIN 94, ISO 1234	25	000000000	00000
								32 mm	DIN 94, ISO 1234			25	000000000	00000
								40 mm	DIN 94, ISO 1234			25	000000000	00000
								80 mm	DIN 94, ISO 1234			25	000000000	00000



												5 mm Diameter
										32 mm		DIN 94, ISO 1234	10	000000000	00000
										36 mm	DIN 94, ISO 1234	10	000000000	00000
										40 mm	DIN 94, ISO 1234	10	000000000	00000
										45 mm	DIN 94, ISO 1234	10	000000000	00000
										50 mm	DIN 94, ISO 1234	10	000000000	00000
										80 mm	DIN 94, ISO 1234	10	000000000	00000



												6.3 mm Diameter
												32 mm	DIN 94, ISO 1234	5	000000000	00000
												40 mm	DIN 94, ISO 1234	5	000000000	00000
												45 mm	DIN 94, ISO 1234	5	000000000	00000
50 mm												DIN 94, ISO 1234	5	000000000	00000
56 mm	DIN 94, ISO 1234											5	000000000	00000
63 mm	DIN 94, ISO 1234											5	000000000	00000
90 mm	DIN 94, ISO 1234											5	000000000	00000



												8 mm Diameter
												63 mm	DIN 94, ISO 1234	5	000000000	00000
												90 mm	DIN 94, ISO 1234	5	000000000	00000
												100 mm	DIN 94, ISO 1234	5	000000000	00000



		10 mm Diameter
		71 mm												DIN 94, ISO 1234	5	000000000	00000

		Super-Corrosion-Resistant 316 Stainless Steel





																1/16" Diameter
																1/2"	ASME B18.8.1	100	000000000	00000
																3/4"	ASME B18.8.1	100	000000000	00000
																1"	ASME B18.8.1	100	000000000	00000
				1 1/4"												ASME B18.8.1	100	000000000	00000
				1 1/2"	ASME B18.8.1											50	000000000	00000



																3/32" Diameter
																1/2"	ASME B18.8.1	100	000000000	00000
																3/4"	ASME B18.8.1	50	000000000	00000
																1"	ASME B18.8.1	50	000000000	00000
																1 1/4"	ASME B18.8.1	50	000000000	00000
																1 1/2"	ASME B18.8.1	50	000000000	00000
																1 3/4"	ASME B18.8.1	25	000000000	00000
																2"	ASME B18.8.1	25	000000000	00000



																1/8" Diameter
																1/2"	ASME B18.8.1	50	000000000	00000
																3/4"	ASME B18.8.1	50	000000000	00000
																7/8"	ASME B18.8.1	50	000000000	00000
																1"	ASME B18.8.1	50	000000000	00000
																1 1/8"	ASME B18.8.1	25	000000000	00000
								1 1/4"								ASME B18.8.1	25	000000000	00000
								1 3/8"	ASME B18.8.1							25	000000000	00000
								1 1/2"	ASME B18.8.1							25	000000000	00000
								1 3/4"	ASME B18.8.1							25	000000000	00000
								2"	ASME B18.8.1							25	000000000	00000
								2 1/2"	ASME B18.8.1							10	000000000	0000
								3"	ASME B18.8.1							10	000000000	00000



										5/32" Diameter
										3/4"						ASME B18.8.1	25	000000000	00000
										1"	ASME B18.8.1					25	000000000	00000
										1 1/4"	ASME B18.8.1					25	000000000	00000
										1 1/2"	ASME B18.8.1					25	000000000	00000
										1 3/4"	ASME B18.8.1					10	000000000	00000
										2"	ASME B18.8.1					10	000000000	0000
										2 1/4"	ASME B18.8.1					10	000000000	00000
										2 1/2"	ASME B18.8.1					10	000000000	00000
										3"	ASME B18.8.1					10	000000000	00000



										3/16" Diameter
										1"	ASME B18.8.1					10	000000000	0000
										1 1/4"	ASME B18.8.1					10	000000000	00000
										1 1/2"	ASME B18.8.1					10	000000000	00000
										1 3/4"	ASME B18.8.1					10	000000000	00000
										2"	ASME B18.8.1					10	000000000	00000
										2 1/2"	ASME B18.8.1					10	000000000	00000
										3"	ASME B18.8.1	10				000000000	00000
										4"	ASME B18.8.1	10	000000000			00000



										1/4" Diameter
										1 1/2"	ASME B18.8.1	10	000000000			00000
										2"	ASME B18.8.1	5	000000000			00000
										2 1/2"	ASME B18.8.1	5	000000000			00000
										3"	ASME B18.8.1	5	000000000	00000
										3 1/2"	ASME B18.8.1	1	000000000	0000
										4"	ASME B18.8.1	1	000000000	0000



				5/16" Diameter
				1 1/2"								ASME B18.8.1	5	000000000	00000
				2"	ASME B18.8.1							5	000000000	00000
				2 1/2"	ASME B18.8.1							1	000000000	0000
				3"	ASME B18.8.1							1	000000000	0000
				3 1/2"	ASME B18.8.1							2	000000000	00000
				4"	ASME B18.8.1							2	000000000	00000
				5"	ASME B18.8.1							2	000000000	00000



												3/8" Diameter
						2 1/2"						ASME B18.8.1	2	000000000	00000
						3"	ASME B18.8.1					2	000000000	00000
						3 1/2"	ASME B18.8.1					1	000000000	00000
						4"	ASME B18.8.1					2	000000000	00000
						5"	ASME B18.8.1					2	000000000	00000

Lightweight Aluminum

5056 Aluminum—These pins are one-third the weight of steel and stainless steel. Use them in automation and other applications with weight limitations. Aluminum is an alternative to stainless steel for rust resistance but isn’t as strong.

		Pkg.
5056 Aluminum





	3/32" Diameter
	1/2"	ASME B18.8.1	100	000000000	000000
	3/4"	ASME B18.8.1	100	000000000	00000
	1"	ASME B18.8.1	100	000000000	00000



			1/8" Diameter
			3/4"	ASME B18.8.1	100	000000000	00000
			1"	ASME B18.8.1	100	000000000	00000
			1 1/4"	ASME B18.8.1	100	000000000	00000

Brass

260 Brass—Often used outdoors, these pins resist corrosion and won’t become brittle and snap in low temperatures. Brass is softer than other metals, however, so pins could deform under stress.

		Pkg.
260 Brass





	1/16" Diameter
	1/2"	ASME B18.8.1	100	000000000	00000
	3/4"	ASME B18.8.1	100	000000000	0000
	1"	ASME B18.8.1	100	000000000	0000



			3/32" Diameter
			1/2"	ASME B18.8.1	100	000000000	00000
			3/4"	ASME B18.8.1	100	000000000	00000
			1"	ASME B18.8.1	100	000000000	00000
			1 1/4"	ASME B18.8.1	100	000000000	00000



					1/8" Diameter
					3/4"	ASME B18.8.1	100	000000000	00000
					1"	ASME B18.8.1	100	000000000	00000
					1 1/4"	ASME B18.8.1	50	000000000	00000
					1 1/2"	ASME B18.8.1	50	000000000	00000
					2"	ASME B18.8.1	50	000000000	00000



							5/32" Diameter
							1 1/2"	ASME B18.8.1	50	000000000	00000
							2"	ASME B18.8.1	25	000000000	00000



									3/16" Diameter
									1 1/2"	ASME B18.8.1	25	000000000	00000
									2"	ASME B18.8.1	25	000000000	00000



											1/4" Diameter
											2"	ASME B18.8.1	10	000000000	00000
											3"	ASME B18.8.1	10	000000000	00000
											4"	ASME B18.8.1	5	000000000	00000

Mil. Spec. Cotter Pins

These pins are manufactured and tested to strict U.S. military standards for material and construction. They lock the ends of clevis pins and shafts to keep components in place. Slide pins into a hole and then bend the prongs outward with pliers to secure. Also known as split pins, one prong is slightly longer than the other for easy opening once inserted. Repeated bending will weaken the pin, so they should not be reused.

Steel

Cadmium Yellow-Chromate-Plated Carbon Steel—The plating creates a barrier against rust, so these pins are suitable for most wet and outdoor environments.

		Pkg.
Cadmium Yellow-Chromate-Plated Carbon Steel





	1/16" Diameter
	1/2"	MS24665-132	100	000000000	000000
	3/4"	MS24665-134	100	000000000	00000
	1"	MS24665-136	100	000000000	00000



			3/32" Diameter
			1/2"	MS24665-281	100	000000000	00000
			3/4"	MS24665-283	100	000000000	00000
			1"	MS24665-285	50	000000000	0000
			1 1/2"	MS24665-289	50	000000000	00000
			2"	MS24665-292	25	000000000	0000



					1/8" Diameter
					3/4"	MS24665-351	50	000000000	0000
					1"	MS24665-353	50	000000000	00000
					1 1/4"	MS24665-355	25	000000000	0000
					1 1/2"	MS24665-357	25	000000000	0000
					1 3/4"	MS24665-359	25	000000000	0000
					2"	MS24665-360	25	000000000	0000
					2 1/2"	MS24665-362	10	000000000	0000



							5/32" Diameter
							1"	MS24665-419	25	000000000	00000
							1 1/2"	MS24665-423	25	000000000	0000
							2"	MS24665-426	10	000000000	0000



									3/16" Diameter
									2 1/2"	MS24665-500	10	000000000	0000
									3"	MS24665-502	10	000000000	00000



											1/4" Diameter
											1 1/2"	MS24665-623	10	000000000	0000
											2"	MS24665-625	5	000000000	00000
											2 1/2"	MS24665-627	5	000000000	0000
											3"	MS24665-628	5	000000000	0000
											4"	MS24665-630	1	000000000	0000



													3/8" Diameter
													2"	MS24665-749	2	000000000	0000
													3"	MS24665-752	2	000000000	0000
													4"	MS24665-754	2	000000000	0000
													5"	MS24665-756	2	000000000	0000

Nickel

Corrosion-Resistant 400 Nickel—The best of both worlds, these pins combine the strength of steel with the corrosion resistance of 316 stainless steel. Also known as Monel.

		Pkg.
Corrosion-Resistant 400 Nickel





	1/16" Diameter
	3/4"	MS24665-191	50	000000000	000000
	1"	MS24665-193	50	000000000	00000



			3/32" Diameter
			1/2"	MS24665-332	25	000000000	00000
			3/4"	MS24665-334	25	000000000	00000
			1"	MS24665-336	25	000000000	00000
			1 1/2"	MS24665-340	10	000000000	00000
			2"	MS24665-343	10	000000000	00000



					1/8" Diameter
					3/4"	MS24665-402	10	000000000	00000
					1"	MS24665-404	10	000000000	00000
					1 1/2"	MS24665-408	10	000000000	00000
					2"	MS24665-411	10	000000000	00000
					2 1/2"	MS24665-413	5	000000000	00000

Hairpin Cotter Pins

Secure components more quickly than standard cotter pins. One prong is already bent, so just push into a hole for installation in one step. Although hairpins are reusable, they don’t withstand vibration as well as standard and hammer-set cotter pins. Also known as hitch pin clips and R-clips.

Steel

Zinc-Plated Spring Steel—These pins withstand occasional exposure to moisture. However, since friction from moving parts can wear away the finish, they're not ideal for wet environments. While not nearly as corrosion resistant as stainless steel, they are stronger and won’t deform under stress.

Spring Steel—Stronger than stainless steel, these pins won't deform from stress and vibration. They perform best in dry environments since moisture will cause them to rust.

	For Clevis Pin Dia.	Wire Dia.	Eye Dia.	Lg.	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


		1/16" to 1/8"	3/64"	1/8"	1/2"	—	100	000000000	000000
		7/64" to 9/64"	1/32"	1/8"	7/16"	—	100	000000000	00000
		1/8"	1/32"	1/8"	5/8"	—	100	000000000	0000
		1/8" to 5/32"	1/32"	1/8"	5/8"	—	25	000000000	0000
		1/8" to 3/16"	3/64"	1/8"	5/8"	—	100	000000000	0000
		3/16" to 1/4"	3/64"	1/8"	3/4"	—	25	000000000	0000
		3/16" to 1/4"	3/64"	1/4"	15/16"	—	100	000000000	0000
		1/4" to 5/16"	1/16"	1/4"	1 1/8"	—	100	000000000	0000
		1/4" to 3/8"	3/64"	1/8"	7/8"	—	25	000000000	0000
		1/4" to 3/8"	3/64"	1/4"	1 5/8"	—	100	000000000	00000
		1/4" to 3/8"	5/64"	1/4"	1 1/4"	—	50	000000000	0000
		1/4" to 1/2"	1/16"	1/4"	1 3/8"	—	100	000000000	00000
		1/4" to 1/2"	3/32"	3/8"	1 5/8"	—	100	000000000	00000
		5/16" to 3/8"	5/64"	1/8"	1 1/8"	—	25	000000000	0000
		5/16" to 3/8"	5/64"	1/4"	1 7/16"	—	100	000000000	00000
		5/16" to 3/8"	3/32"	3/8"	1 5/8"	—	50	000000000	00000
		5/16" to 3/8"	7/64"	1/8"	1 1/4"	—	25	000000000	0000
		5/16" to 1/2"	3/32"	5/8"	2"	—	25	000000000	0000
		3/8" to 7/16"	3/32"	5/8"	1 7/8"	—	100	000000000	00000
		3/8" to 1/2"	1/16"	3/8"	1 5/8"	—	25	000000000	0000
		3/8" to 1/2"	5/64"	3/8"	1 5/8"	—	100	000000000	00000
		3/8" to 5/8"	3/32"	5/8"	2 3/8"	—	100	000000000	00000
		7/16" to 3/4"	1/8"	1/2"	2 5/8"	—	50	000000000	00000
		1/2" to 5/8"	1/8"	5/8"	2 3/8"	—	50	000000000	00000
		1/2" to 3/4"	3/32"	1/2"	2 1/2"	—	50	000000000	00000
		1/2" to 3/4"	1/8"	3/8"	2"	—	50	000000000	00000
		1/2" to 3/4"	1/8"	1/2"	1 5/8"	—	25	000000000	0000
		5/8" to 3/4"	9/64"	3/4"	2 9/16"	—	50	000000000	00000
		5/8" to 7/8"	1/8"	5/8"	2 1/2"	—	50	000000000	00000
		5/8" to 1"	9/64"	3/4"	3"	—	25	000000000	00000
		5/8" to 1"	11/64"	7/8"	3 1/4"	—	25	000000000	00000
		3/4" to 1 1/16"	11/64"	7/8"	3 1/2"	—	10	000000000	0000
		3/4" to 1 1/8"	1/8"	1"	3 1/8"	—	25	000000000	00000
		3/4" to 1 1/8"	9/64"	3/4"	3 3/8"	—	25	000000000	00000
		7/8" to 1"	11/64"	1"	3 3/4"	—	25	000000000	00000
		7/8" to 1"	5/16"	7/8"	4 1/8"	—	5	000000000	00000
		7/8" to 1 1/16"	5/32"	7/8"	2 1/4"	—	25	000000000	00000
		7/8" to 1 1/4"	11/64"	7/8"	3 3/4"	—	25	000000000	00000
		1 1/8" to 1 1/2"	15/64"	1 1/8"	5"	—	10	000000000	00000
		1 1/8" to 1 1/2"	1/4"	7/8"	4"	—	10	000000000	00000
		6 mm to 11 mm	2 mm	10 mm	50 mm	—	5	000000000	0000
		9 mm to 14 mm	2 mm	10 mm	57 mm	DIN 11024	10	000000000	0000
		9 mm to 14 mm	2.5 mm	10 mm	50 mm	—	5	000000000	0000
		10 mm to 16 mm	3 mm	18 mm	72 mm	DIN 11024	5	000000000	0000
		10 mm to 16 mm	3.5 mm	18 mm	70 mm	—	5	000000000	0000
		16 mm to 20 mm	4 mm	20 mm	74 mm	DIN 11024	5	000000000	0000
		16 mm to 20 mm	4 mm	21 mm	85 mm	—	5	000000000	0000
		16 mm to 26 mm	4.5 mm	21 mm	83 mm	—	10	000000000	0000
		20 mm to 28 mm	5 mm	24 mm	85 mm	—	5	000000000	00000
		20 mm to 28 mm	5 mm	24 mm	102 mm	DIN 11024	5	000000000	00000
		28 mm to 40 mm	6 mm	24 mm	105 mm	—	5	000000000	00000
		28 mm to 40 mm	6 mm	30 mm	126 mm	DIN 11024	1	000000000	0000
		28 mm to 45 mm	7 mm	30 mm	105 mm	—	1	000000000	0000
		28 mm to 45 mm	7 mm	30 mm	127 mm	DIN 11024	1	000000000	0000
		30 mm to 45 mm	8 mm	28 mm	110 mm	—	1	000000000	0000
		30 mm to 45 mm	8 mm	28 mm	132 mm	DIN 11024	1	000000000	0000

		Spring Steel


				3/16" to 1/4"	3/64"	1/8"	3/4"	—	25	000000000	0000
				3/16" to 1/4"	3/64"	1/4"	1"	—	25	000000000	0000
1/4" to 3/8"				3/64"	1/8"	7/8"	—	25	000000000	0000
1/4" to 3/8"	3/64"			1/4"	1 5/8"	—	100	000000000	00000
1/4" to 3/8"	5/64"			1/4"	1 1/4"	—	100	000000000	00000
1/4" to 1/2"	1/16"			1/4"	1 3/8"	—	100	000000000	00000
1/4" to 1/2"	3/32"			3/8"	1 5/8"	—	100	000000000	00000
5/16" to 3/8"	5/64"			1/8"	1 1/8"	—	25	000000000	0000
5/16" to 3/8"	7/64"			1/8"	1 1/4"	—	25	000000000	0000
5/16" to 1/2"	3/32"			5/8"	2"	—	25	000000000	0000
3/8" to 1/2"	1/16"			3/8"	1 5/8"	—	25	000000000	0000
3/8" to 1/2"	5/64"			3/8"	1 5/8"	—	100	000000000	00000
3/8" to 5/8"	3/32"			5/8"	2 3/8"	—	50	000000000	0000
7/16" to 3/4"	1/8"			1/2"	2 5/8"	—	50	000000000	00000
1/2" to 3/4"	3/32"			1/2"	2 1/2"	—	50	000000000	00000
1/2" to 3/4"	1/8"			3/8"	2"	—	50	000000000	00000
5/8" to 7/8"	1/8"			5/8"	2 1/2"	—	25	000000000	0000
5/8" to 7/8"	3/16"			5/8"	2 1/2"	—	1	000000000	0000
5/8" to 1"	9/64"			3/4"	3"	—	25	000000000	0000
5/8" to 1"	11/64"			7/8"	3 1/4"	—	25	000000000	00000
3/4" to 1"	1/4"			7/8"	4"	—	10	000000000	00000
3/4" to 1 1/16"	11/64"			7/8"	3 1/2"	—	10	000000000	0000
3/4" to 1 1/8"	9/64"			3/4"	3 3/8"	—	25	000000000	00000
7/8" to 1"	5/16"			7/8"	4 1/8"	—	5	000000000	00000
7/8" to 1 1/16"	5/32"			7/8"	2 1/4"	—	25	000000000	00000
7/8" to 1 1/4"	11/64"			7/8"	3 3/4"	—	25	000000000	00000
1 1/4" to 1 1/2"	1/4"			1 1/2"	5 1/8"	—	5	000000000	00000

Corrosion-Resistant Stainless Steel

	For Clevis Pin Dia.	Wire Dia.	Eye Dia.	Lg.	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel


		1/16" to 1/8"	3/64"	1/8"	1/2"	—	100	000000000	000000
		7/64" to 9/64"	1/32"	1/8"	7/16"	—	100	000000000	00000
		1/8"	1/32"	1/8"	5/8"	—	100	000000000	0000
		1/8" to 3/16"	3/64"	1/8"	5/8"	—	50	000000000	00000
		3/16" to 1/4"	3/64"	1/8"	3/4"	—	25	000000000	00000
		3/16" to 1/4"	3/64"	1/4"	15/16"	—	100	000000000	0000
		1/4" to 5/16"	1/16"	1/4"	1 1/8"	—	100	000000000	00000
		1/4" to 3/8"	3/64"	1/4"	1 5/8"	—	25	000000000	00000
		1/4" to 3/8"	5/64"	1/4"	1 1/4"	—	25	000000000	00000
		1/4" to 1/2"	1/16"	1/4"	1 3/8"	—	25	000000000	00000
		1/4" to 1/2"	3/32"	3/8"	1 5/8"	—	25	000000000	00000
		5/16" to 3/8"	5/64"	1/8"	1 1/8"	—	25	000000000	00000
		5/16" to 3/8"	5/64"	1/4"	1 7/16"	—	50	000000000	00000
		5/16" to 3/8"	3/32"	3/8"	1 5/8"	—	25	000000000	00000
		5/16" to 3/8"	7/64"	1/8"	1 1/4"	—	10	000000000	00000
		5/16" to 1/2"	3/32"	5/8"	2"	—	10	000000000	00000
		3/8" to 7/16"	3/32"	5/8"	1 7/8"	—	25	000000000	00000
		3/8" to 1/2"	1/16"	3/8"	1 5/8"	—	10	000000000	00000
		3/8" to 1/2"	5/64"	3/8"	1 5/8"	—	25	000000000	00000
		3/8" to 5/8"	3/32"	5/8"	2 3/8"	—	25	000000000	00000
		7/16" to 3/4"	1/8"	1/2"	2 5/8"	—	10	000000000	00000
		1/2" to 5/8"	1/8"	5/8"	2 3/8"	—	10	000000000	00000
		1/2" to 3/4"	3/32"	1/2"	2 1/2"	—	25	000000000	00000
		1/2" to 3/4"	1/8"	3/8"	2"	—	10	000000000	0000
		1/2" to 3/4"	1/8"	1/2"	1 5/8"	—	10	000000000	00000
		5/8" to 3/4"	9/64"	3/4"	2 9/16"	—	10	000000000	00000
		5/8" to 7/8"	1/8"	5/8"	2 1/2"	—	10	000000000	00000
		5/8" to 7/8"	3/16"	5/8"	2 5/8"	—	1	000000000	0000
		5/8" to 1"	9/64"	3/4"	3"	—	5	000000000	00000
		5/8" to 1"	11/64"	7/8"	3 1/4"	—	5	000000000	00000
		3/4" to 1"	1/4"	7/8"	4"	—	1	000000000	0000
		3/4" to 1 1/16"	11/64"	7/8"	3 1/2"	—	1	000000000	0000
		3/4" to 1 1/8"	1/8"	5/8"	2 7/8"	—	5	000000000	00000
		3/4" to 1 1/8"	1/8"	1"	3 1/8"	—	5	000000000	00000
		3/4" to 1 1/8"	9/64"	3/4"	3 3/8"	—	10	000000000	00000
		7/8" to 1"	11/64"	1"	3 3/4"	—	5	000000000	00000
		7/8" to 1 1/4"	11/64"	7/8"	3 3/4"	—	1	000000000	0000
		1 1/4" to 1 1/2"	1/4"	1 1/2"	5 1/8"	—	1	000000000	00000
		9 mm to 14 mm	2 mm	10 mm	57 mm	DIN 11024	1	000000000	0000
		10 mm to 16 mm	3 mm	18 mm	72 mm	DIN 11024	1	000000000	0000
		16 mm to 20 mm	4 mm	20 mm	74 mm	DIN 11024	1	000000000	0000
		20 mm to 28 mm	5 mm	24 mm	102 mm	DIN 11024	1	000000000	00000
		28 mm to 40 mm	6 mm	30 mm	126 mm	DIN 11024	1	000000000	00000

		Super-Corrosion-Resistant 316 Stainless Steel


				1/16" to 1/8"	3/64"	1/8"	1/2"	—	25	000000000	0000
				7/64" to 9/64"	1/32"	1/8"	7/16"	—	25	000000000	0000
				1/8" to 5/32"	1/32"	1/8"	5/8"	—	25	000000000	00000
				1/8" to 3/16"	3/64"	1/8"	5/8"	—	25	000000000	00000
				3/16" to 1/4"	3/64"	1/4"	1"	—	25	000000000	00000
				1/4" to 3/8"	3/64"	1/4"	1 5/8"	—	25	000000000	00000
				1/4" to 3/8"	5/64"	1/4"	1 1/4"	—	25	000000000	00000
				1/4" to 1/2"	1/16"	1/4"	1 3/8"	—	25	000000000	00000
				1/4" to 1/2"	3/32"	3/8"	1 5/8"	—	25	000000000	00000
				3/8" to 1/2"	1/16"	3/8"	1 5/8"	—	5	000000000	00000
				3/8" to 1/2"	5/64"	3/8"	1 5/8"	—	25	000000000	00000
				3/8" to 5/8"	3/32"	5/8"	2 3/8"	—	25	000000000	00000
				7/16" to 3/4"	1/8"	1/2"	2 5/8"	—	10	000000000	00000
				1/2" to 3/4"	3/32"	1/2"	2 1/2"	—	10	000000000	00000
				1/2" to 3/4"	1/8"	3/8"	2"	—	10	000000000	00000
5/8" to 7/8"				1/8"	5/8"	2 1/2"	—	10	000000000	00000
5/8" to 7/8"	3/16"			5/8"	2 1/2"	—	1	000000000	0000
5/8" to 1"	11/64"			7/8"	3 1/4"	—	5	000000000	00000
3/4" to 1 1/16"	11/64"			7/8"	3 1/2"	—	1	000000000	0000
3/4" to 1 1/8"	9/64"			3/4"	3 3/8"	—	5	000000000	00000
7/8" to 1"	11/64"			1"	3 3/4"	—	5	000000000	00000
7/8" to 1 1/16"	5/32"			7/8"	2 1/4"	—	1	000000000	0000
1 1/8" to 1 1/2"	1/4"			7/8"	4"	—	1	000000000	0000
1 1/4" to 1 1/2"	1/4"			1 1/2"	5 1/8"	—	1	000000000	00000
9 mm to 14 mm	2 mm			10 mm	48 mm	DIN 11024	1	000000000	0000
9 mm to 15 mm	2.5 mm			10 mm	53 mm	DIN 11024	1	000000000	0000
10 mm to 16 mm	3 mm			18 mm	70 mm	DIN 11024	1	000000000	00000
16 mm to 20 mm	4 mm			20 mm	76 mm	DIN 11024	1	000000000	00000
20 mm to 28 mm	5 mm			24 mm	100 mm	DIN 11024	1	000000000	00000
28 mm to 40 mm	6 mm			30 mm	125 mm	DIN 11024	1	000000000	00000

Long-Life Hairpin Cotter Pins

You can use these pins over and over without reducing their hold, and they're quicker to install than standard cotter pins. One prong is already bent, so just push into a hole to secure parts in one step. Although the coil maintains tension, hairpins don’t withstand vibration as well as standard and hammer-set cotter pins. Also known as hitch pin clips and R-clips.

Steel

Spring Steel—Stronger than stainless steel, these pins won't deform from stress and vibration. They perform best in dry environments since moisture will cause them to rust.

	Wire Dia.	Eye Dia.	Lg.	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	5/16" to 1/2"	5/64"	3/8"	2 1/4"	25	000000000	000000
	1/2" to 3/4"	1/8"	5/8"	2 7/8"	10	000000000	0000
	1/2" to 7/8"	9/64"	3/4"	3 1/8"	10	000000000	00000
	5/8" to 1"	5/32"	7/8"	3 3/4"	10	000000000	00000
	5/8" to 1"	3/16"	1 1/8"	4 1/8"	10	000000000	00000
	1" to 1 9/16"	19/64"	1 3/8"	6 3/4"	1	000000000	0000
	8 mm to 14 mm	2 mm	11 mm	56 mm	1	000000000	0000
	14 mm to 20 mm	3 mm	17 mm	73 mm	1	000000000	0000
	17 mm to 24 mm	4 mm	26 mm	94 mm	1	000000000	0000
	18 mm to 30 mm	5 mm	27 mm	110 mm	1	000000000	0000
	24 mm to 36 mm	6 mm	32 mm	142 mm	1	000000000	0000
	26 mm to 40 mm	7 mm	31 mm	152 mm	1	000000000	0000

	Spring Steel


			5/16" to 1/2"	5/64"	3/8"	2 1/4"	25	000000000	00000
			1/2" to 3/4"	1/8"	5/8"	2 7/8"	10	000000000	0000
			1/2" to 7/8"	5/32"	3/4"	3 1/8"	10	000000000	0000
			5/8" to 1"	5/32"	7/8"	3 3/4"	10	000000000	0000
			5/8" to 1"	3/16"	1 1/8"	4 1/8"	10	000000000	00000
			1" to 1 9/16"	19/64"	1 3/8"	6 3/4"	1	000000000	0000

Corrosion-Resistant Stainless Steel

	Wire Dia.	Eye Dia.	Lg.	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	5/16" to 1/2"	5/64"	3/8"	2 1/4"	5	000000000	000000
	1/2" to 3/4"	1/8"	5/8"	2 7/8"	5	000000000	00000
	1/2" to 7/8"	9/64"	3/4"	3 1/8"	5	000000000	00000
	5/8" to 1"	5/32"	7/8"	3 3/4"	1	000000000	0000
	5/8" to 1"	3/16"	1 1/8"	4 1/8"	1	000000000	0000
	1" to 1 9/16"	19/64"	1 3/8"	6 3/4"	1	000000000	00000
	8 mm to 14 mm	2 mm	11 mm	56 mm	1	000000000	0000
	14 mm to 20 mm	3 mm	17 mm	73 mm	1	000000000	0000
	17 mm to 24 mm	4 mm	26 mm	94 mm	1	000000000	0000
	24 mm to 36 mm	6 mm	32 mm	142 mm	1	000000000	00000

	Super-Corrosion-Resistant 316 Stainless Steel


			5/16" to 1/2"	5/64"	3/8"	2 1/4"	5	000000000	00000
			1/2" to 3/4"	1/8"	5/8"	2 7/8"	1	000000000	0000
			1/2" to 7/8"	5/32"	3/4"	3 1/8"	1	000000000	0000
			5/8" to 1"	5/32"	7/8"	3 3/4"	1	000000000	0000
			5/8" to 1"	3/16"	1 1/8"	4 1/8"	1	000000000	0000
			1" to 1 9/16"	19/64"	1 3/8"	6 3/4"	1	000000000	00000

Wire-Snap Cotter Pins

Quick to install and remove, these pins are good for parts you need to disassemble frequently, such as trailer hitches. A more secure alternative to hairpins, they have a wire retainer that stays fastened with spring-like tension. Also known as safety pins, pinch to open and close.

Steel

Image of Product. Front orientation. Contains Annotated. Cotter Pins. Wire-Snap Cotter Pins.

	Usable Lg.	Lg.	Retainer Clearance	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	3/64"	1 1/4"	1 5/8"	5/16"	100	000000000	000000
	3/64"	1 1/2"	1 7/8"	5/16"	100	000000000	00000
	3/64"	2 3/16"	2 3/4"	1"	50	000000000	0000
	1/16"	2 1/2"	3 1/8"	9/16"	50	000000000	00000

Corrosion-Resistant Stainless Steel

	Usable Lg.	Lg.	Retainer Clearance	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	3/64"	1 1/4"	1 5/8"	5/16"	10	000000000	000000
	3/64"	1 1/2"	1 7/8"	5/16"	10	000000000	00000
	3/64"	2 3/16"	2 3/4"	1"	10	000000000	00000
	1/16"	2 1/2"	3 1/8"	9/16"	10	000000000	00000

Long-Life Wire-Snap Cotter Pins

Disassemble components frequently without losing tension in the pin. The coil preserves holding strength, so you can reuse these pins over and over. They also offer more security than hairpins and standard wire-snap pins. Also known as safety pins, pinch firmly to open and close.

Steel

Image of Product. Front orientation. Contains Annotated. Cotter Pins. Long-Life Wire-Snap Cotter Pins.

Galvanized Carbon Steel—These pins combine the strength of steel with the rust resistance of stainless steel. They're often used as an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals.

	Usable Lg.	Lg.	Retainer Clearance	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	3/64"	15/16"	1 9/16"	3/8"	25	000000000	000000
	1/16"	1 1/16"	1 3/4"	3/8"	25	000000000	0000
	3/32"	1 11/16"	2 3/4"	5/8"	25	000000000	00000
	1/8"	2 13/16"	4 3/8"	3/4"	10	000000000	00000
	5/32"	3 3/4"	5 3/4"	1 1/8"	10	000000000	00000

	Galvanized Carbon Steel


			0.177"	3"	5 5/8"	1 1/2"	1	000000000	0000
			0.243"	5"	8"	1 5/8"	1	000000000	0000
			0.243"	5"	8 3/4"	2 1/4"	1	000000000	0000
			0.312"	7 1/2"	12 1/2"	3 1/4"	1	000000000	00000

Corrosion-Resistant Stainless Steel

	Usable Lg.	Lg.	Retainer Clearance	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	1/16"	1 5/8"	2 7/8"	5/8"	1	000000000	00000
	3/32"	1 5/8"	3 1/16"	5/8"	1	000000000	0000
	3/32"	2"	3 7/16"	5/8"	1	000000000	0000
	3/32"	2 1/2"	3 15/16"	5/8"	1	000000000	0000
	1/8"	2"	4 1/16"	3/4"	1	000000000	0000
	1/8"	2 1/2"	4 9/16"	3/4"	1	000000000	0000
	1/8"	2 3/4"	4 1/2"	7/8"	1	000000000	0000
	1/8"	3"	5 1/16"	3/4"	1	000000000	0000
	0.148"	3 3/4"	5 3/4"	1 1/8"	1	000000000	0000
	5/32"	2 1/2"	4 9/16"	3/4"	1	000000000	0000
	5/32"	3"	5 1/16"	3/4"	1	000000000	0000
	0.177"	3"	5 5/8"	1 1/2"	1	000000000	0000
	0.243"	5"	8"	1 5/8"	1	000000000	0000
	0.243"	5"	8 3/4"	2 1/4"	1	000000000	0000

Corrosion-Resistant Stainless Steel with Lanyard

Image of Product. Front orientation. Contains Annotated. Cotter Pins. Long-Life Wire-Snap Cotter Pins, Stainless Steel Lanyard.

Keep pins from getting lost when removed by securing the end of the attached lanyard to equipment.

	Usable Lg.	Lg.	Retainer Clearance	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	1/16"	1 5/8"	2 7/8"	5/8"	1	000000000	00000
	3/32"	1 5/8"	3 1/16"	5/8"	1	000000000	0000
	3/32"	2"	3 7/16"	5/8"	1	000000000	0000
	3/32"	2 1/2"	3 15/16"	5/8"	1	000000000	0000
	1/8"	2"	4 1/16"	3/4"	1	000000000	0000
	1/8"	2 1/2"	4 9/16"	3/4"	1	000000000	0000
	1/8"	3"	5 1/16"	3/4"	1	000000000	0000
	5/32"	2 1/2"	4 9/16"	3/4"	1	000000000	0000
	5/32"	3"	5 1/16"	3/4"	1	000000000	0000

Wraparound Cotter Pins

The most vibration-resistant reusable pins we offer. Insert the straight end into a hole and wrap the loop around the shaft or clevis pin, ensuring the cotter pin won’t get shaken or knocked out of place.

Steel

	Wire Dia.	Eye Dia.	Lg.	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	1/4"	3/64"	1/4"	7/8"	25	000000000	00000
	1/4"	3/64"	1/4"	1"	25	000000000	0000
	5/16"	3/64"	1/4"	1 1/8"	25	000000000	0000
	3/8"	3/64"	3/8"	1 1/4"	25	000000000	0000
	7/16"	5/64"	3/8"	1 3/8"	25	000000000	00000
	1/2"	1/16"	1/2"	1 3/8"	25	000000000	0000
	1/2"	5/64"	1/2"	1 1/2"	25	000000000	00000
	5/8"	5/64"	5/8"	1 3/4"	25	000000000	00000
	3/4"	5/64"	3/4"	2"	25	000000000	00000
	3/4"	3/32"	3/4"	2 1/4"	25	000000000	00000
	7/8"	7/64"	7/8"	2 5/8"	10	000000000	0000
	1"	7/64"	1"	2 7/8"	10	000000000	0000

Corrosion-Resistant Stainless Steel

	Wire Dia.	Eye Dia.	Lg.	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	1/4"	3/64"	1/4"	7/8"	10	000000000	00000
	5/16"	3/64"	1/4"	1 1/8"	10	000000000	0000
	3/8"	3/64"	3/8"	1 1/4"	10	000000000	0000
	1/2"	5/64"	1/2"	1 1/2"	10	000000000	0000
	5/8"	5/64"	5/8"	1 3/4"	10	000000000	00000
	3/4"	3/32"	3/4"	2 1/4"	10	000000000	00000

Hammer-Set Cotter Pins

Unlike standard cotter pins, you only need access to one side of these pins to install. They’re often used where obstructions make it difficult to reach around a clevis pin or locknut to secure it. Strike the head to drive them through a hole and force the prongs apart. Once installed, these pins are permanently bent and can’t be reused.

Steel

Zinc-Plated Carbon Steel—These pins withstand occasional exposure to moisture. However, since friction from moving parts can wear away the finish, they're not ideal for wet environments. While not nearly as corrosion resistant as stainless steel, they are stronger and won’t deform under stress.

			Small Pack			Large Pack
	Lg.	Specs. Met	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
Zinc-Plated Carbon Steel





				1/16" Diameter
				1/2"	ASME B18.8.1	100	000000000	00000	1,000	000000000	000000
				3/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
				1"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
				1 1/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
				1 1/2"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
				2"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000



						3/32" Diameter
						3/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
						1"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
						1 1/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
						1 1/2"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
						2"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000



								7/64" Diameter
								3/4"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
								1"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
								1 1/2"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
								2"	ASME B18.8.1	100	000000000	0000	500	000000000	00000



										1/8" Diameter
										3/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
										1"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
										1 1/4"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
										1 1/2"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
										1 3/4"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
										2"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
										2 1/2"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
										3"	ASME B18.8.1	100	000000000	00000	500	000000000	00000



												5/32" Diameter
												1"	ASME B18.8.1	100	000000000	0000	1,000	000000000	00000
												1 1/4"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
												1 1/2"	ASME B18.8.1	100	000000000	0000	500	000000000	00000
												1 3/4"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
												2"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
												2 1/2"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
												3"	ASME B18.8.1	50	000000000	0000	250	000000000	00000



														3/16" Diameter
														1"	ASME B18.8.1	100	000000000	00000	500	000000000	00000
														1 1/4"	ASME B18.8.1	100	000000000	00000	500	000000000	00000
														1 1/2"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
														1 3/4"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
														2"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
														2 1/2"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
														3"	ASME B18.8.1	50	000000000	0000	250	000000000	00000
														4"	ASME B18.8.1	50	000000000	00000	—	———	0



		1/4" Diameter
		1 1/2"												ASME B18.8.1	50	000000000	0000	250	000000000	00000
		2"	ASME B18.8.1											50	000000000	00000	250	000000000	00000
		2 1/2"	ASME B18.8.1											50	000000000	00000	125	000000000	00000
		3"	ASME B18.8.1											50	000000000	00000	125	000000000	00000
		3 1/2"	ASME B18.8.1											50	000000000	00000	—	———	0
		4"	ASME B18.8.1											50	000000000	00000	—	———	0



														5/16" Diameter
				2"										ASME B18.8.1	50	000000000	00000	250	000000000	00000
				2 1/2"	ASME B18.8.1									50	000000000	00000	—	———	0
				3"	ASME B18.8.1									50	000000000	00000	—	———	0
				4"	ASME B18.8.1									25	000000000	00000	—	———	0



														3/8" Diameter
														2"	ASME B18.8.1	25	000000000	00000	100	000000000	00000
						2 1/2"								ASME B18.8.1	25	000000000	00000	100	000000000	00000
						3"	ASME B18.8.1							10	000000000	0000	50	000000000	00000
						3 1/2"	ASME B18.8.1							10	000000000	0000	50	000000000	00000
						4"	ASME B18.8.1							10	000000000	0000	50	000000000	00000

Strong-Hold Hammer-Set Cotter Pins

Even under extreme stress and vibration, these heavy duty pins won’t work their way out of a hole. The wedge-lock design withstands the most demanding applications, including securing railcar wheels. You only need access to one end of the pin to install. Slide into a hole and then hit the head with a hammer to wedge the prongs open. Once installed, these pins are permanently bent and can’t be reused.

Steel

Carbon Steel—Stronger than stainless steel, these pins won't deform from stress and vibration. They perform best in dry environments since moisture will cause them to rust.

		Pkg.
Carbon Steel





	5/16" Diameter
	2"	ASME B18.8.1	10	000000000	000000
	2 1/2"	ASME B18.8.1	10	000000000	00000
	3"	ASME B18.8.1	10	000000000	00000
	3 1/2"	ASME B18.8.1	10	000000000	00000

Bow-Tie Cotter Pins

Push or pull these pins into either side of the hole. The double-head design clinches them around a shaft, so there’s little chance they will get shaken or knocked out of place. Bow-tie pins are quicker to install and remove than wraparound pins but are not quite as secure. Like wraparound pins, these are reusable.

Steel

Image of Product. Front orientation. Cotter Pins. Bow-Tie Cotter Pins.

	Wire Dia.	Lg.	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	3/16" to 1/4"	3/64"	1"	50	000000000	00000
	1/4" to 5/16"	5/64"	1 3/8"	50	000000000	00000
	5/16" to 3/8"	3/32"	1 7/8"	50	000000000	00000
	7/16" to 1/2"	3/32"	1 7/8"	25	000000000	0000
	7/16" to 1/2"	1/8"	2 3/4"	25	000000000	00000
	5/8"	1/8"	2 3/4"	25	000000000	00000
	5/8"	9/64"	3 9/16"	10	000000000	00000
	3/4"	1/8"	2 3/4"	25	000000000	00000
	3/4"	9/64"	3 9/16"	10	000000000	00000
	1"	11/64"	4 9/16"	10	000000000	00000

Corrosion-Resistant Stainless Steel

Wear-Resistant 410 Stainless Steel—Our most wear-resistant stainless steel pins, these are good for pivoting parts that create a lot of friction. They hold up in environments that experience occasional moisture, but they're not as corrosion resistant as 18-8 and 316 stainless steel.

	Wire Dia.	Lg.	Pkg. Qty.		Pkg.
Wear-Resistant 410 Stainless Steel


	1/4" to 5/16"	5/64"	1 3/8"	10	000000000	000000
	5/16" to 3/8"	3/32"	1 7/8"	10	000000000	00000

Coiled Cotter Pins

Free of sharp ends, these pins secure components without snagging or cutting surrounding material. They are similar to split rings but easier to install—just insert the center prong into the hole and twist. Although coiled pins are reusable, they won’t withstand vibration and stress as well as other cotter pins.

Steel

	Wire Dia.	OD	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	3/16" to 1/4"	3/64"	5/8"	100	000000000	000000
	1/4" to 5/16"	3/64"	3/4"	100	000000000	00000
	3/8" to 7/16"	1/16"	1"	100	000000000	00000
	7/16" to 1/2"	5/64"	1 1/8"	100	000000000	00000

Corrosion-Resistant Stainless Steel

	Wire Dia.	OD	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	3/16" to 1/4"	3/64"	5/8"	50	000000000	00000
	1/4" to 5/16"	3/64"	3/4"	50	000000000	00000
	3/8" to 7/16"	1/16"	1"	50	000000000	00000
	7/16" to 1/2"	5/64"	1 1/8"	50	000000000	00000

Snap these clips into a grooved shaft or clevis pin instead of inserting through a hole. They're an alternative to retaining rings for easy installation since you can install and remove by hand. Clips are reusable like retaining rings but more likely to loosen from vibration.

Steel

Image of Product. Front orientation. Contains Annotated. Cotter Pins. Hairpin Clips.

	Wire Dia.	Lg.	Pin Opening	Pkg. Qty.		Pkg.
Zinc-Plated Spring Steel


	1/8"	1/32"	3/8"	5/64"	100	000000000	00000
	3/16"	1/32"	1/2"	9/64"	100	000000000	00000
	1/4"	1/32"	5/8"	7/32"	100	000000000	0000
	5/16"	3/64"	3/4"	1/4"	100	000000000	0000
	3/8"	3/64"	1"	5/16"	100	000000000	00000
	7/16"	1/16"	1 1/8"	3/8"	100	000000000	0000
	1/2"	1/16"	1 1/8"	7/16"	100	000000000	0000
	5/8"	3/32"	1 1/2"	17/32"	100	000000000	00000
	3/4"	3/32"	1 7/8"	21/32"	100	000000000	00000
	7/8"	7/64"	2 1/8"	25/32"	50	000000000	0000
	1"	1/8"	2 3/8"	7/8"	50	000000000	00000

Corrosion-Resistant Stainless Steel

	Wire Dia.	Lg.	Pin Opening	Pkg. Qty.		Pkg.
18-8 Stainless Steel


	1/8"	1/32"	3/8"	5/64"	100	000000000	000000
	3/16"	1/32"	1/2"	9/64"	100	000000000	00000
	1/4"	1/32"	5/8"	7/32"	100	000000000	00000
	5/16"	3/64"	3/4"	1/4"	100	000000000	00000
	3/8"	3/64"	1"	5/16"	100	000000000	00000
	7/16"	1/16"	1 1/8"	3/8"	100	000000000	00000
	1/2"	1/16"	1 1/8"	7/16"	50	000000000	00000
	5/8"	3/32"	1 1/2"	17/32"	25	000000000	0000
	3/4"	3/32"	1 7/8"	21/32"	25	000000000	00000
	7/8"	7/64"	2 1/8"	25/32"	25	000000000	00000
	1"	1/8"	2 3/8"	7/8"	5	000000000	0000

Cotter Pin Assortments

Keep a range of sizes on hand to lock the ends of clevis pins and shafts and keep components in place. Slide these cotter pins into a hole and then bend the prongs outward with pliers to secure. Also known as split pins, one prong is slightly longer than the other for easy opening once inserted. Repeated bending will weaken the pin, so they should not be reused.

	No. of Pieces	Container Type	Specs. Met		Each
Zinc-Plated Carbon Steel


	1/16" to 1/8" Dia. in 3/4" to 2" Lengths	550	Plastic Box	—	000000000	000000
	1/16" to 3/16" Dia. in 1/2" to 2" Lengths	1,200	Plastic Box	—	000000000	00000
	3/32" to 5/16" Dia. in 3/4" to 2 1/2" Lengths	100	Plastic Box	—	000000000	00000
	2.5 mm to 8 mm Dia. in 20 mm to 63 mm Lengths	100	Plastic Box	ASME B18.8.200M	000000000	00000

	18-8 Stainless Steel


			1/16" to 1/8" Dia. in 3/4" to 2" Lengths	550	Plastic Box	—	000000000	000000
			1/16" to 3/16" Dia. in 1/2" to 2" Lengths	1,200	Plastic Box	—	000000000	000000
			3/32" to 5/16" Dia. in 3/4" to 2 1/2" Lengths	100	Plastic Box	—	000000000	00000

Hairpin Cotter Pin Assortments

These pins come in a range of sizes to fit various clevis pin diameters, and you can install them in a single step. One prong is already bent, so just push them into a hole and pins stay in place to secure components. Although hairpins are reusable, they don’t withstand vibration as well as standard cotter pins. Also known as hitch pin clips and R-clips.

	No. of Pieces	Container Type		Each
Zinc-Plated Spring Steel


	For 1/8" to 1 1/2" Clevis Pin Diameter	74	Plastic Box	000000000	000000
	For 1/8" to 7/16" Clevis Pin Dia.	50	Plastic Box	000000000	00000
	For 3/16" to 1" Clevis Pin Dia.	130	Plastic Box	000000000	00000

	18-8 Stainless Steel


			For 1/8" to 7/16" Clevis Pin Dia.	50	Plastic Box	000000000	00000

Hairpin Clip Assortments

A range of sizes to fit a variety of shaft diameters. Snap these clips into a groove instead of inserting through a hole. They're an alternative to retaining rings for easy installation since you can install and remove by hand. Clips are reusable like retaining rings but more likely to loosen from vibration.

	No. of Pieces	Container Type		Each
Zinc-Plated Spring Steel


	For 1/8" to 1" Shaft Dia.	276	Plastic Box	000000000	000000