Metric Coiled Spring Pins

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121 Products

Coiled Spring Pins

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The best spring pins for joining parts exposed to vibration and shock. They're often used in power transmission, automation, and other assemblies with constant motion and sudden starts and stops. Because of their spiral shape, they flex to conform to holes that aren’t perfectly round.

Spring Steel—These pins won't deform from stress and vibration. Although they're stronger than stainless steel, they're best for dry environments since moisture will cause them to rust.

Corrosion-Resistant 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.

	Lg., mm	For Hole Dia., mm	Double Shear Breaking Strength, lbf	Min. Hardness	Specs. Met	Pkg. Qty.		Pkg.
Spring Steel





				1 mm Diameter
				4	1.000 to 1.040	130	Rockwell C43	DIN 7343, ISO 8750	50	000000000	000000
				6	1.000 to 1.040	130	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000



						1.5 mm Diameter
						6	1.500 to 1.600	320	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	00000
						8	1.500 to 1.600	320	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	00000
						10	1.600 to 1.700	175	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	00000
						12	1.500 to 1.600	320	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	00000



								2 mm Diameter
								6	2.000 to 2.100	550	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	0000
								8	2.000 to 2.100	550	Rockwell C41	DIN 7343, ISO 8750	50	000000000	00000
								10	2.000 to 2.100	550	Rockwell C43	ISO 8750	50	000000000	00000
								12	2.000 to 2.100	550	Rockwell C41	DIN 7343, ISO 8750	50	000000000	0000
								14	2.000 to 2.100	550	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	0000
								16	2.000 to 2.100	550	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	0000
								18	2.000 to 2.100	550	Rockwell C41	DIN 7343, ISO 8750	50	000000000	0000



										2.5 mm Diameter
										8	2.500 to 2.600	850	Rockwell C43	DIN 7343, ISO 8750	50	000000000	0000
										10	2.500 to 2.600	850	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	0000
										12	2.500 to 2.600	850	Rockwell C43	DIN 7343, ISO 8750	50	000000000	0000
										14	2.600 to 2.700	850	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	0000
										16	2.500 to 2.600	850	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000
										20	2.500 to 2.600	850	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000



												3 mm Diameter
												8	3.000 to 3.100	1,200	Rockwell C43	ISO 8750	50	000000000	00000
												10	3.000 to 3.100	1,200	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000
												12	3.000 to 3.100	1,200	Rockwell C43	ISO 8750	50	000000000	00000
												14	3.000 to 3.100	1,200	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000
												16	3.000 to 3.100	1,200	Rockwell C43	DIN 7343, ISO 8750	50	000000000	00000
												18	3.000 to 3.100	1,200	Rockwell C43	ISO 8750	25	000000000	00000
												20	3.000 to 3.100	1,200	Rockwell C43	DIN 7343, ISO 8750	25	000000000	0000
												26	3.000 to 3.100	1,200	Rockwell C41	DIN 7343, ISO 8750	25	000000000	0000
												30	3.000 to 3.100	1,200	Rockwell C43	DIN 7343, ISO 8750	25	000000000	0000



														3.5 mm Diameter
														10	3.500 to 3.600	1,600	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
														20	3.500 to 3.600	1,600	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
														30	3.500 to 3.600	1,600	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000



																4 mm Diameter
																10	4.000 to 4.100	2,100	Rockwell C41	DIN 7343, ISO 8750	25	000000000	0000
																12	4.000 to 4.100	2,100	Rockwell C43	DIN 7343, ISO 8750	25	000000000	0000
																14	4.000 to 4.100	2,100	Rockwell C43	ISO 8750	25	000000000	00000
16																4.000 to 4.100	2,100	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
18	4.000 to 4.100															2,100	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
20	4.000 to 4.200															2,100	Rockwell C41	DIN 7343, ISO 8750	25	000000000	00000
24	4.000 to 4.100	2,100														Rockwell C43	ISO 8750	25	000000000	00000
30	4.000 to 4.100	2,100	Rockwell C43													DIN 7343, ISO 8750	25	000000000	0000
35	4.000 to 4.100	2,100	Rockwell C43													DIN 7343, ISO 8750	25	000000000	00000
40	4.000 to 4.100	2,100	Rockwell C43													ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	0000
50	4.000 to 4.100	2,100	Rockwell C43													ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	0000



		5 mm Diameter
		10	5.000 to 5.100	3,300	Rockwell C43											ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000
		12	5.000 to 5.100	3,300	Rockwell C43											DIN 7343, ISO 8750	25	000000000	0000
		16	5.000 to 5.100	3,300	Rockwell C43											ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
		20	5.000 to 5.100	3,300	Rockwell C43											DIN 7343, ISO 8750	25	000000000	00000
		24	5.000 to 5.100	3,300	Rockwell C43											ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000
		30	5.000 to 5.100	3,300	Rockwell C43											DIN 7343, ISO 8750	25	000000000	00000
		35	5.000 to 5.100	3,300	Rockwell C43	DIN 7343, ISO 8750										25	000000000	00000
		40	5.000 to 5.100	3,300	Rockwell C43	DIN 7343, ISO 8750	10									000000000	0000
		50	5.000 to 5.100	3,300	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	10									000000000	00000
		60	5.000 to 5.100	3,300	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	10									000000000	00000



				6 mm Diameter
				16	6.000 to 6.100	4,900	Rockwell C43									DIN 7343, ISO 8750	25	000000000	00000
				20	6.000 to 6.100	4,900	Rockwell C43									DIN 7343, ISO 8750	25	000000000	00000
				24	6.000 to 6.100	4,900	Rockwell C43									DIN 7343, ISO 8750	25	000000000	00000
				30	6.000 to 6.100	4,900	Rockwell C43									DIN 7343, ISO 8750	10	000000000	0000
				35	6.000 to 6.100	4,900	Rockwell C43	DIN 7343, ISO 8750								5	000000000	0000
				40	6.000 to 6.100	4,900	Rockwell C43	DIN 7343, ISO 8750	5							000000000	0000
				50	6.200 to 6.500	4,900	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	5							000000000	0000
				60	6.000 to 6.100	4,900	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	5							000000000	0000



						8 mm Diameter
						20	8.000 to 8.300	8,700	Rockwell C41							DIN 7343, ISO 8750	10	000000000	00000
						26	8.000 to 8.300	8,700	Rockwell C41							DIN 7343, ISO 8750	5	000000000	0000
						30	8.000 to 8.200	8,700	Rockwell C43							DIN 7343, ISO 8750	5	000000000	0000
						35	8.000 to 8.200	8,700	Rockwell C43	ISO 8750						5	000000000	00000
						40	8.000 to 8.200	8,700	Rockwell C43	DIN 7343, ISO 8750	5					000000000	0000
						45	8.000 to 8.200	8,700	Rockwell C43	ISO 8750	5					000000000	00000
						50	8.000 to 8.100	8,700	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	5					000000000	0000
						60	8.000 to 8.100	8,700	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	5					000000000	00000



								10 mm Diameter
								24	10.000 to 10.100	13,900	Rockwell C43					ASME B18.8.3M, ISO 8748	1	000000000	0000
								40	10.000 to 10.100	13,900	Rockwell C43					ASME B18.8.3M, DIN 7343, ISO 8750	1	000000000	0000
								50	10.300 to 10.800	13,900	Rockwell C43					ASME B18.8.3M, DIN 7343, ISO 8750	1	000000000	0000
								60	10.000 to 10.100	13,900	Rockwell C43					ASME B18.8.3M, DIN 7343, ISO 8750	1	000000000	0000
								70	10.000 to 10.100	13,900	Rockwell C43					ASME B18.8.3M, DIN 7343, ISO 8750	1	000000000	0000
								80	10.000 to 10.100	13,900	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750				1	000000000	0000
								100	10.000 to 10.100	13,900	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	1			000000000	0000



										12 mm Diameter
										60	12.000 to 12.100	20,000	Rockwell C43			ASME B18.8.3M, DIN 7343, ISO 8750	1	000000000	0000

										Corrosion-Resistant 18-8 Stainless Steel





														1 mm Diameter
														4	1.000 to 1.040	100	Not Rated	DIN 7343, ISO 8750	50	000000000	00000
														6	1.000 to 1.040	100	Not Rated	DIN 7343, ISO 8750	50	000000000	00000
														10	1.000 to 1.040	100	Not Rated	DIN 7343, ISO 8750	50	000000000	00000



														1.5 mm Diameter
														6	1.500 to 1.600	200	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
														8	1.500 to 1.600	200	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
														10	1.500 to 1.600	200	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
														12	1.500 to 1.600	200	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000



																2 mm Diameter
																6	2.000 to 2.100	400	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	00000
																8	2.000 to 2.100	400	Not Rated	DIN 7343, ISO 8750	50	000000000	00000
		10														2.000 to 2.100	400	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
		12	2.000 to 2.100													400	Not Rated	DIN 7343, ISO 8750	25	000000000	0000
		18	2.000 to 2.100													400	Not Rated	DIN 7343, ISO 8750	25	000000000	00000



																2.5 mm Diameter
																8	2.500 to 2.600	650	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																10	2.500 to 2.600	650	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000
																12	2.500 to 2.600	650	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																14	2.500 to 2.600	650	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000
																16	2.500 to 2.600	650	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
				20												2.500 to 2.600	650	Not Rated	DIN 7343, ISO 8750	10	000000000	0000



																3 mm Diameter
																8	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																10	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																12	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																14	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																16	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																18	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
																20	3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	25	000000000	00000
						30										3.000 to 3.100	900	Not Rated	DIN 7343, ISO 8750	10	000000000	00000



																4 mm Diameter
																12	4.000 to 4.100	1,700	Not Rated	DIN 7343, ISO 8750	10	000000000	0000
																14	4.000 to 4.100	1,700	Not Rated	DIN 7343, ISO 8750	10	000000000	00000
																18	4.200 to 4.400	1,700	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	0000
																20	4.000 to 4.100	1,700	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	00000
																24	4.000 to 4.100	1,700	Not Rated	DIN 7343, ISO 8750	10	000000000	00000
																30	4.000 to 4.100	1,700	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	00000
								35								4.000 to 4.100	1,700	Not Rated	DIN 7343, ISO 8750	10	000000000	00000



																5 mm Diameter
																12	5.000 to 5.100	2,500	Not Rated	DIN 7343, ISO 8750	10	000000000	0000
										20						5.000 to 5.100	2,500	Not Rated	DIN 7343, ISO 8750	10	000000000	00000
										30	5.000 to 5.100					2,500	Not Rated	DIN 7343, ISO 8750	5	000000000	00000
										35	5.000 to 5.100					2,500	Not Rated	DIN 7343, ISO 8750	5	000000000	00000
										40	5.000 to 5.100	2,500				Not Rated	DIN 7343, ISO 8750	5	000000000	00000



												6 mm Diameter
												16	6.000 to 6.100			3,700	Not Rated	DIN 7343, ISO 8750	5	000000000	0000
												20	6.000 to 6.100			3,700	Not Rated	DIN 7343, ISO 8750	5	000000000	0000
24												6.000 to 6.100	3,700			Not Rated	DIN 7343, ISO 8750	5	000000000	00000
30	6.000 to 6.100											3,700	Not Rated			DIN 7343, ISO 8750	5	000000000	00000
35	6.000 to 6.100											3,700	Not Rated			DIN 7343, ISO 8750	5	000000000	00000
40	6.000 to 6.100											3,700	Not Rated			DIN 7343, ISO 8750	5	000000000	00000

Coiled Spring Pin Assortments

The best spring pins for shock and vibration, these assortments secure a variety of parts. They're often used in power transmission, automation, and other assemblies with constant motion and sudden starts and stops. Pins have a spiral shape that flexes to conform to holes that aren’t perfectly round.

	No. of Pieces	Container Type		Each
Corrosion-Resistant 18-8 Stainless Steel


	1.5 mm to 8 mm Dia.	230	Plastic Box	000000000	0000000