ASME B18.8.3M Spring Pins

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Length

Shaft Type

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10.000 mm to 10.100 mm

10.300 mm to 10.800 mm

12.000 mm to 12.100 mm

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Specifications Met

Pin Type

Double Shear Breaking Strength

Performance

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EAR99

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43 Products

Coiled Spring Pins


	End View

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







				1.5 mm Diameter

				6	1.500 to 1.600	320	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	50	000000000	000000


				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


						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




								2.5 mm Diameter

								10	2.500 to 2.600	850	Rockwell C43	ASME B18.8.3M, 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	00000




										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

												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
												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


16	5.000 to 5.100													3,300	Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	0000
24	5.000 to 5.100	3,300												Rockwell C43	ASME B18.8.3M, DIN 7343, ISO 8750	25	000000000	00000
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

		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

				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







														1.5 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




														2.5 mm Diameter

														10	2.500 to 2.600	650	Not Rated	ASME B18.8.3M, 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




														4 mm Diameter

														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	0000
				30	4.000 to 4.100									1,700	Not Rated	ASME B18.8.3M, DIN 7343, ISO 8750	10	000000000	00000