DIN 7346 Spring Pins | McMaster-Carr

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Slotted Spring Pins

End View

Squeeze these pins into holes and they expand slightly, creating tension to hold parts in place. They are often used as hinge pins and as fasteners for springs and power transmission components. An alternative to dowel pins, they're lighter in weight with a hollow center and don’t need a precise hole. Also known as roll pins.

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.

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





				2 mm Diameter
				4	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	50	000000000	000000
				5	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
				6	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				8	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				10	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				12	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				14	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	0000
				16	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				18	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				20	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	0000
				22	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
				24	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
				30	2	0.2	330	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000



						2.5 mm Diameter
						5	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
						6	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
						8	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
						10	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
						12	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
						14	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
						16	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
						18	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
						20	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
						24	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
						26	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
						30	2.5	0.25	530	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000



								3 mm Diameter
								4	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								5	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
								6	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	0000
								8	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								10	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								12	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								14	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								16	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								18	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
								22	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
								24	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
								26	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
								28	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
								30	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
								32	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
								36	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
								40	3	0.3	780	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000



										4 mm Diameter
										6	4	0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	100	000000000	00000
										8	4	0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
										10	4	0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
										12	4	0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
14										4	0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
16	4									0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
18	4									0.5	1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
20	4	0.5								1,700	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
22	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
24	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
26	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
28	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
30	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
32	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
36	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
40	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
45	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
50	4	0.5	1,700							Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000



		5 mm Diameter
		5	5							0.5	2,300	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		6	5							0.5	2,300	Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		8	5							0.5	2,300	Rockwell C42	DIN 7346, ISO 13337	50	000000000	0000
		12	5	0.5						2,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
		14	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		16	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		18	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		20	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		22	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		24	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		26	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		28	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		30	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
		32	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
		36	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
		40	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
		45	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
		50	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
		60	5	0.5	2,300					Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
		70	5	0.5	2,300	Rockwell C42				DIN 7346, ISO 13337	10	000000000	0000
		80	5	0.5	2,300	Rockwell C42	DIN 7346, ISO 13337			10	000000000	0000



				6 mm Diameter
				10	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
				12	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
				14	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
				16	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
				18	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	50	000000000	00000
				20	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
				22	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	0000
				24	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				26	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				28	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				30	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				32	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				36	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				40	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
				45	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
				50	6	0.75	4,000			Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
				55	6	0.75	4,000	Rockwell C42		DIN 7346, ISO 13337	10	000000000	0000
				60	6	0.75	4,000	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
				70	6	0.75	4,000	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
				80	6	0.75	4,000	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
				100	6	0.75	4,000	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000



						8 mm Diameter
						10	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						12	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						14	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						16	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						18	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						20	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						22	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						24	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						26	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						28	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	25	000000000	00000
						30	8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
32						8	0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
36	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
40	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
45	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
50	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
55	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
60	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
65	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
70	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
80	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
100	8					0.75	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000



						10 mm Diameter
						10	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						12	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						14	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						16	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						20	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						22	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
						24	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						26	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						30	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						36	10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
		40				10	1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
		45	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
		50	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
		60	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
		70	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
		80	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
		90	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
		100	10			1	5,300	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000



						12 mm Diameter
						10	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						16	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	10	000000000	0000
						20	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
						24	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
						26	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						28	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						30	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						32	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						36	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						40	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						45	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						50	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						55	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
				60		12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
				65	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
				70	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
				80	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
				100	12	1	10,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000



						13 mm Diameter
						10	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						12	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
						14	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						16	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						20	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						22	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						24	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						26	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						28	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						30	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
						36	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						40	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
						50	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
						70	13	1.2	14,800	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000



16 mm Diameter
10								16	1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	10	000000000	00000
12	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	5	000000000	0000
14	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
16	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
18	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
20	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
22	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
24	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
26	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
28	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	5	000000000	00000
30	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
32	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
36	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
40	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
45	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
50	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
55	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
60	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
70	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
120	16							1.5	22,000	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000



		21 mm Diameter
		30	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	0000
		36	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000
		40	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000
		45	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000
		50	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000
		60	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000
		85	21					2	37,700	Rockwell C42	DIN 7346, ISO 13337	1	000000000	00000