Coiled Pins | McMaster-Carr

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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.

Breaking strength is measured as double shear, which is the amount of force required to break a pin into three pieces.

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.

Wear-Resistant 400 Series 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.

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





				1/16" Diameter
				3/16"	0.062" to 0.065"	330	Rockwell C43	ASME B18.8.2	100	000000000	00000
				1/4"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	0000
				5/16"	0.062" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	00000
				3/8"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	00000
				7/16"	0.062" to 0.065"	330	Rockwell C43	ASME B18.8.2	100	000000000	0000
				1/2"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	0000
				5/8"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	0000
				3/4"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	0000
				1"	0.061" to 0.065"	330	Rockwell C42	ASME B18.8.2	100	000000000	0000



						5/64" Diameter
						5/16"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000
						3/8"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000
						1/2"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000
						5/8"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000
						3/4"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000
						1"	0.077" to 0.081"	550	Rockwell C42	ASME B18.8.2	100	000000000	0000



								3/32" Diameter
								1/4"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	0000
								3/8"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	0000
								1/2"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	0000
								5/8"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	0000
								3/4"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	0000
								1"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	00000
								1 1/2"	0.093" to 0.097"	750	Rockwell C42	ASME B18.8.2	100	000000000	00000



										7/64" Diameter
										1/4"	0.108" to 0.112"	1,000	Rockwell C42	ASME B18.8.2	50	000000000	00000
										1/2"	0.108" to 0.112"	1,000	Rockwell C42	ASME B18.8.2	50	000000000	00000
										3/4"	0.108" to 0.112"	1,000	Rockwell C42	ASME B18.8.2	50	000000000	00000
										1"	0.108" to 0.112"	1,000	Rockwell C42	ASME B18.8.2	50	000000000	00000
										1 1/2"	0.108" to 0.112"	1,000	Rockwell C42	ASME B18.8.2	25	000000000	00000



												1/8" Diameter
												3/8"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	0000
												7/16"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	0000
												1/2"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												5/8"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												3/4"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												7/8"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												1"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												1 1/4"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												1 1/2"	0.124" to 0.129"	1,400	Rockwell C42	ASME B18.8.2	100	000000000	00000
												2"	0.125" to 0.129"	1,400	Rockwell C43	ASME B18.8.2	25	000000000	00000



														5/32" Diameter
														1/2"	0.155" to 0.160"	2,200	Rockwell C42	ASME B18.8.2	100	000000000	00000
5/8"														0.155" to 0.160"	2,200	Rockwell C42	ASME B18.8.2	100	000000000	00000
3/4"	0.155" to 0.160"													2,200	Rockwell C42	ASME B18.8.2	100	000000000	00000
7/8"	0.155" to 0.160"													2,200	Rockwell C42	ASME B18.8.2	100	000000000	00000
1"	0.155" to 0.160"	2,200												Rockwell C42	ASME B18.8.2	100	000000000	00000
1 1/4"	0.156" to 0.160"	2,200	Rockwell C43											ASME B18.8.2	100	000000000	00000
1 1/2"	0.155" to 0.160"	2,200	Rockwell C42											ASME B18.8.2	100	000000000	00000
2"	0.155" to 0.160"	2,200	Rockwell C42											ASME B18.8.2	50	000000000	00000



		3/16" Diameter
		3/8"	0.187" to 0.192"											3,100	Rockwell C43	ASME B18.8.2	25	000000000	0000
		1/2"	0.187" to 0.192"											3,100	Rockwell C42	ASME B18.8.2	25	000000000	0000
		5/8"	0.185" to 0.192"											3,100	Rockwell C42	ASME B18.8.2	50	000000000	00000
		3/4"	0.185" to 0.192"											3,100	Rockwell C42	ASME B18.8.2	50	000000000	00000
		7/8"	0.185" to 0.192"											3,100	Rockwell C42	ASME B18.8.2	50	000000000	00000
		1"	0.185" to 0.192"											3,100	Rockwell C42	ASME B18.8.2	50	000000000	00000
		1 1/8"	0.187" to 0.192"	3,100										Rockwell C43	ASME B18.8.2	25	000000000	0000
		1 1/4"	0.185" to 0.192"	3,100	Rockwell C42									ASME B18.8.2	25	000000000	00000
		1 3/8"	0.187" to 0.192"	3,100	Rockwell C43									ASME B18.8.2	25	000000000	0000
		1 1/2"	0.185" to 0.192"	3,100	Rockwell C42									ASME B18.8.2	25	000000000	0000
		1 3/4"	0.185" to 0.192"	3,100	Rockwell C42									ASME B18.8.2	25	000000000	00000
		2"	0.185" to 0.192"	3,100	Rockwell C42									ASME B18.8.2	25	000000000	0000
		2 1/2"	0.185" to 0.192"	3,100	Rockwell C42									ASME B18.8.2	25	000000000	00000



				7/32" Diameter
				3/4"	0.217" to 0.224"	4,200								Rockwell C42	ASME B18.8.2	50	000000000	00000
				1"	0.217" to 0.224"	4,200	Rockwell C42							ASME B18.8.2	50	000000000	00000
				1 1/2"	0.217" to 0.224"	4,200	Rockwell C42							ASME B18.8.2	50	000000000	00000
				2"	0.217" to 0.224"	4,200	Rockwell C42							ASME B18.8.2	50	000000000	00000



						1/4" Diameter
						5/8"	0.250" to 0.256"							5,500	Rockwell C43	ASME B18.8.2	50	000000000	00000
						3/4"	0.247" to 0.256"							5,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
						1"	0.247" to 0.256"							5,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
						1 1/8"	0.247" to 0.256"							5,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
						1 1/4"	0.247" to 0.256"	5,500						Rockwell C42	ASME B18.8.2	50	000000000	00000
						1 3/8"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	25	000000000	00000
						1 1/2"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	25	000000000	00000
						1 3/4"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	25	000000000	00000
						2"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	25	000000000	00000
						2 1/4"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	10	000000000	0000
						2 1/2"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	10	000000000	0000
						3"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	10	000000000	0000
						3 1/2"	0.247" to 0.256"	5,500	Rockwell C42					ASME B18.8.2	10	000000000	0000



								5/16" Diameter
								3/4"	0.312" to 0.318"	8,700	Rockwell C43			ASME B18.8.2	25	000000000	00000
								1"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	25	000000000	00000
								1 1/4"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	25	000000000	00000
								1 1/2"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	25	000000000	00000
								1 3/4"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	25	000000000	00000
								2"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	25	000000000	00000
								2 1/2"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	10	000000000	00000
								3"	0.308" to 0.319"	8,700	Rockwell C42			ASME B18.8.2	10	000000000	00000
								4"	0.308" to 0.319"	8,700	Rockwell C43			ASME B18.8.2	10	000000000	00000



										3/8" Diameter
										1"	0.375" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	10	000000000	00000
										1 1/4"	0.375" to 0.383"	12,600	Rockwell C43	ASME B18.8.2	10	000000000	00000
										1 1/2"	0.370" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	10	000000000	00000
										2"	0.370" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	10	000000000	00000
										2 1/2"	0.370" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	5	000000000	00000
										3"	0.370" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	5	000000000	00000
3 1/2"										0.375" to 0.383"	12,600	Rockwell C42	ASME B18.8.2	5	000000000	00000
4"	0.375" to 0.383"									12,600	Rockwell C43	ASME B18.8.2	5	000000000	00000



										1/2" Diameter
										1 1/4"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	5	000000000	00000
										1 1/2"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	5	000000000	00000
										2"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	5	000000000	00000
										2 1/2"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	5	000000000	00000
										3"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	5	000000000	00000
										4"	0.500" to 0.510"	22,500	Rockwell C43	ASME B18.8.2	1	000000000	0000



												5/8" Diameter
												3"	0.625" to 0.635"	48,000	Rockwell C43	ASME B18.8.2	1	000000000	0000



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



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



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



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



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



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



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



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



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



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



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



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

								Corrosion-Resistant 18-8 Stainless Steel





														1/32" Diameter
														1/8"	0.031" to 0.032"	Not Rated	Not Rated	ASME B18.8.2	25	000000000	00000
														3/16"	0.031" to 0.032"	Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
														1/4"	0.031" to 0.032"	Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
		3/8"												0.031" to 0.032"	Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
		1/2"	0.031" to 0.032"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
		5/8"	0.031" to 0.032"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	00000



														0.039" Diameter
														3/16"	0.039" to 0.040"	Not Rated	Rockwell C46	ASME B18.8.2	25	000000000	00000
														1/4"	0.039" to 0.040"	Not Rated	Rockwell C46	ASME B18.8.2	25	000000000	00000
														3/8"	0.039" to 0.040"	Not Rated	Rockwell C46	ASME B18.8.2	25	000000000	00000
														1/2"	0.039" to 0.040"	Not Rated	Rockwell C46	ASME B18.8.2	25	000000000	00000



				3/64" Diameter
				1/8"												0.047" to 0.048"	Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
				3/16"	0.047" to 0.048"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
				1/4"	0.047" to 0.048"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
				3/8"	0.047" to 0.048"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
				1/2"	0.047" to 0.048"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000
				5/8"	0.047" to 0.048"											Not Rated	Not Rated	ASME B18.8.2	25	000000000	0000



																0.052" Diameter
																1/8"	0.051" to 0.053"	190	Not Rated	ASME B18.8.2	25	000000000	0000
																1/4"	0.051" to 0.053"	190	Not Rated	ASME B18.8.2	25	000000000	00000
						3/8"										0.051" to 0.053"	190	Not Rated	ASME B18.8.2	25	000000000	00000
						1/2"	0.051" to 0.053"									190	Not Rated	ASME B18.8.2	25	000000000	00000



																1/16" Diameter
																3/16"	0.062" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																1/4"	0.062" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																5/16"	0.061" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																3/8"	0.062" to 0.065"	330	Not Rated	ASME B18.8.2	50	000000000	00000
																7/16"	0.062" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																1/2"	0.061" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																5/8"	0.062" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000
																3/4"	0.062" to 0.065"	265	Not Rated	ASME B18.8.2	50	000000000	00000



																3/32" Diameter
																1/4"	0.094" to 0.097"	600	Not Rated	ASME B18.8.2	25	000000000	0000
																5/16"	0.094" to 0.097"	600	Not Rated	ASME B18.8.2	25	000000000	0000
																3/8"	0.094" to 0.097"	600	Not Rated	ASME B18.8.2	25	000000000	0000
																7/16"	0.094" to 0.097"	600	Not Rated	ASME B18.8.2	25	000000000	0000
1/2"																0.094" to 0.097"	600	Not Rated	ASME B18.8.2	25	000000000	0000
5/8"	0.094" to 0.097"															600	Not Rated	ASME B18.8.2	25	000000000	0000
3/4"	0.094" to 0.097"															600	Not Rated	ASME B18.8.2	25	000000000	0000
1"	0.094" to 0.097"															600	Not Rated	ASME B18.8.2	25	000000000	0000



								7/64" Diameter
								1/4"								0.108" to 0.112"	800	Not Rated	ASME B18.8.2	25	000000000	00000
								1/2"	0.108" to 0.112"							800	Not Rated	ASME B18.8.2	25	000000000	00000
								3/4"	0.109" to 0.112"							800	Not Rated	ASME B18.8.2	25	000000000	00000
								1"	0.109" to 0.112"			800				Not Rated	ASME B18.8.2	25	000000000	00000



												1/8" Diameter
												1/4"	0.125" to 0.129"			1,100	Not Rated	ASME B18.8.2	25	000000000	00000
												5/16"	0.125" to 0.129"			1,100	Not Rated	ASME B18.8.2	25	000000000	00000
												3/8"	0.124" to 0.129"			1,100	Not Rated	ASME B18.8.2	25	000000000	00000
		7/16"										0.125" to 0.129"	1,100			Not Rated	ASME B18.8.2	25	000000000	00000
		1/2"	0.124" to 0.129"									1,100	Not Rated			ASME B18.8.2	25	000000000	00000
		9/16"	0.124" to 0.129"									1,100	Not Rated			ASME B18.8.2	25	000000000	0000
		5/8"	0.125" to 0.129"									1,100	Not Rated			ASME B18.8.2	25	000000000	00000
		3/4"	0.124" to 0.129"									1,100	Not Rated			ASME B18.8.2	25	000000000	00000
		7/8"	0.125" to 0.129"									1,100	Not Rated			ASME B18.8.2	25	000000000	00000
		15/16"	0.124" to 0.129"									1,100	Not Rated			ASME B18.8.2	10	000000000	0000
		1"	0.125" to 0.129"									1,100	Not Rated			ASME B18.8.2	10	000000000	0000
		1 1/4"	0.125" to 0.129"									1,100	Not Rated			ASME B18.8.2	10	000000000	0000
		1 1/2"	0.125" to 0.129"									1,100	Not Rated			ASME B18.8.2	10	000000000	00000



												3/16" Diameter
												1/2"	0.187" to 0.192"	2,400	Not Rated	ASME B18.8.2	10	000000000	0000
												5/8"	0.187" to 0.192"	2,400	Not Rated	ASME B18.8.2	10	000000000	0000
												3/4"	0.187" to 0.192"	2,400	Not Rated	ASME B18.8.2	10	000000000	00000
												7/8"	0.187" to 0.192"	2,400	Not Rated	ASME B18.8.2	10	000000000	00000
				1"								0.187" to 0.192"	2,400	Not Rated	ASME B18.8.2	10	000000000	00000
				1 1/4"	0.187" to 0.192"							2,400	Not Rated	ASME B18.8.2	10	000000000	00000
				1 1/2"	0.187" to 0.192"							2,400	Not Rated	ASME B18.8.2	10	000000000	00000
				2"	0.187" to 0.192"							2,400	Not Rated	ASME B18.8.2	10	000000000	00000



												1/4" Diameter
						3/4"						0.250" to 0.256"	4,300	Not Rated	ASME B18.8.2	5	000000000	00000
						1"	0.247" to 0.256"					4,300	Not Rated	ASME B18.8.2	5	000000000	00000
						1 1/4"	0.250" to 0.256"					4,300	Not Rated	ASME B18.8.2	5	000000000	00000
						1 1/2"	0.247" to 0.256"					4,300	Not Rated	ASME B18.8.2	5	000000000	00000
						1 3/4"	0.250" to 0.256"					4,300	Not Rated	ASME B18.8.2	5	000000000	0000
						2"	0.247" to 0.256"					4,300	Not Rated	ASME B18.8.2	5	000000000	00000



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



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



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



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



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



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



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



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

										Wear-Resistant 400 Series Stainless Steel





												1/32" Diameter
												1/8"				0.031" to 0.032"	90	Rockwell C46	ASME B18.8.2	50	000000000	00000
												3/16"	0.031" to 0.032"			90	Rockwell C46	ASME B18.8.2	50	000000000	00000
												1/4"	0.031" to 0.032"			90	Rockwell C46	ASME B18.8.2	50	000000000	00000
												3/8"	0.031" to 0.032"			90	Rockwell C46	ASME B18.8.2	50	000000000	00000
												1/2"	0.031" to 0.032"			90	Rockwell C46	ASME B18.8.2	50	000000000	00000



												0.039" Diameter
												3/16"	0.039" to 0.040"			135	Rockwell C46	ASME B18.8.2	25	000000000	00000
												1/4"	0.039" to 0.040"			135	Rockwell C46	ASME B18.8.2	25	000000000	00000
												3/8"	0.039" to 0.040"			135	Rockwell C46	ASME B18.8.2	25	000000000	00000
												1/2"	0.039" to 0.040"			135	Rockwell C46	ASME B18.8.2	25	000000000	00000



									3/64" Diameter
									1/8"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	50	000000000	00000
									3/16"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	50	000000000	00000
									1/4"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	50	000000000	00000
									3/8"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	50	000000000	00000
									1/2"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	50	000000000	00000
									5/8"				0.047" to 0.048"			190	Rockwell C46	ASME B18.8.2	25	000000000	00000



																0.052" Diameter
		1/4"														0.051" to 0.053"	250	Rockwell C46	ASME B18.8.2	25	000000000	00000
		3/8"	0.051" to 0.053"													250	Rockwell C46	ASME B18.8.2	25	000000000	00000
		1/2"	0.051" to 0.053"													250	Rockwell C46	ASME B18.8.2	25	000000000	00000



																1/16" Diameter
																3/16"	0.061" to 0.065"	330	Rockwell C46	ASME B18.8.2	50	000000000	0000
																1/4"	0.061" to 0.065"	330	Rockwell C46	ASME B18.8.2	50	000000000	00000
																5/16"	0.061" to 0.065"	330	Rockwell C46	ASME B18.8.2	50	000000000	00000
																3/8"	0.061" to 0.065"	330	Rockwell C46	ASME B18.8.2	50	000000000	0000
				7/16"												0.061" to 0.065"	330	Rockwell C46	ASME B18.8.2	50	000000000	00000
				1/2"	0.061" to 0.065"											330	Rockwell C46	ASME B18.8.2	50	000000000	00000
				9/16"	0.061" to 0.065"											330	Rockwell C46	ASME B18.8.2	50	000000000	00000
				5/8"	0.061" to 0.065"											330	Rockwell C46	ASME B18.8.2	50	000000000	00000
				3/4"	0.061" to 0.065"											330	Rockwell C46	ASME B18.8.2	50	000000000	00000
				1"	0.061" to 0.065"											330	Rockwell C46	ASME B18.8.2	50	000000000	00000



						5/64" Diameter
						5/16"										0.077" to 0.081"	550	Rockwell C46	ASME B18.8.2	50	000000000	00000
						3/8"	0.077" to 0.081"									550	Rockwell C46	ASME B18.8.2	50	000000000	00000
						1/2"	0.077" to 0.081"									550	Rockwell C46	ASME B18.8.2	50	000000000	00000
						5/8"	0.077" to 0.081"									550	Rockwell C46	ASME B18.8.2	50	000000000	00000
						3/4"	0.077" to 0.081"									550	Rockwell C46	ASME B18.8.2	50	000000000	00000
						1"	0.077" to 0.081"									550	Rockwell C46	ASME B18.8.2	50	000000000	00000



																3/32" Diameter
																1/4"	0.093" to 0.097"	750	Rockwell C46	ASME B18.8.2	50	000000000	00000
																3/8"	0.093" to 0.097"	750	Rockwell C46	ASME B18.8.2	50	000000000	00000
										1/2"						0.093" to 0.097"	750	Rockwell C46	ASME B18.8.2	50	000000000	00000
										5/8"	0.093" to 0.097"					750	Rockwell C46	ASME B18.8.2	50	000000000	00000
										3/4"	0.093" to 0.097"					750	Rockwell C46	ASME B18.8.2	50	000000000	00000
										1"	0.093" to 0.097"					750	Rockwell C46	ASME B18.8.2	50	000000000	00000
										1 1/2"	0.093" to 0.097"					750	Rockwell C46	ASME B18.8.2	50	000000000	00000



														7/64" Diameter
														1/2"	0.108" to 0.112"	1,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
3/4"														0.108" to 0.112"	1,000	Rockwell C46	ASME B18.8.2	10	000000000	0000
1"	0.108" to 0.112"													1,000	Rockwell C46	ASME B18.8.2	10	000000000	0000



														1/8" Diameter
														3/8"	0.124" to 0.129"	1,400	Rockwell C46	ASME B18.8.2	50	000000000	00000
														7/16"	0.124" to 0.129"	1,400	Rockwell C46	ASME B18.8.2	50	000000000	00000
														1/2"	0.124" to 0.129"	1,400	Rockwell C46	ASME B18.8.2	50	000000000	00000
														5/8"	0.124" to 0.129"	1,400	Rockwell C46	ASME B18.8.2	50	000000000	00000
								3/4"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	50	000000000	00000
								7/8"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	25	000000000	0000
								1"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	25	000000000	0000
								1 1/4"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	25	000000000	00000
								1 1/2"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	25	000000000	00000
								2"				0.124" to 0.129"		1,400	Rockwell C46	ASME B18.8.2	25	000000000	00000



									5/32" Diameter
									1/2"					0.155" to 0.160"	2,200	Rockwell C46	ASME B18.8.2	25	000000000	0000
									3/4"				0.155" to 0.160"	2,200	Rockwell C46	ASME B18.8.2	25	000000000	00000
									1"				0.155" to 0.160"	2,200	Rockwell C46	ASME B18.8.2	25	000000000	00000
									1 1/2"				0.155" to 0.160"	2,200	Rockwell C46	ASME B18.8.2	25	000000000	00000
									2"				0.155" to 0.160"	2,200	Rockwell C46	ASME B18.8.2	10	000000000	0000



									3/16" Diameter
									1/2"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	25	000000000	00000
									5/8"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									3/4"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									7/8"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	00000
									1"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 1/8"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 1/4"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 3/8"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 1/2"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 3/4"				0.185" to 0.192"	3,100	Rockwell C46	ASME B18.8.2	10	000000000	00000
				2"					0.185" to 0.192"				3,100	Rockwell C46	ASME B18.8.2	10	000000000	00000



									7/32" Diameter
									3/4"				0.217" to 0.224"	4,200	Rockwell C46	ASME B18.8.2	25	000000000	00000
									1"				0.217" to 0.224"	4,200	Rockwell C46	ASME B18.8.2	10	000000000	0000
									1 1/2"				0.217" to 0.224"	4,200	Rockwell C46	ASME B18.8.2	10	000000000	00000
									2"				0.217" to 0.224"	4,200	Rockwell C46	ASME B18.8.2	10	000000000	00000



									1/4" Diameter
									1/2"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	10	000000000	00000
									3/4"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	10	000000000	00000
									1"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	10	000000000	00000
									1 1/8"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	10	000000000	00000
									1 1/4"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	10	000000000	00000
									1 3/8"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									1 1/2"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									1 3/4"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									2"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									2 1/4"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									2 1/2"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	5	000000000	0000
									3"				0.247" to 0.256"	5,500	Rockwell C46	ASME B18.8.2	1	000000000	0000



5/16" Diameter
3/4"											0.308" to 0.319"		12,000	Rockwell C46	ASME B18.8.2	10	000000000	00000
1"	0.308" to 0.319"										8,700		Rockwell C46	ASME B18.8.2	10	000000000	00000
1 1/2"	0.308" to 0.319"										8,700		Rockwell C46	ASME B18.8.2	5	000000000	00000
2"	0.308" to 0.319"										8,700		Rockwell C46	ASME B18.8.2	5	000000000	00000
2 1/2"	0.308" to 0.319"										8,700		Rockwell C46	ASME B18.8.2	1	000000000	0000
2 3/4"	0.308" to 0.319"										8,700		Rockwell C46	ASME B18.8.2	1	000000000	0000



											3/8" Diameter
											1"		0.370" to 0.383"	12,600	Rockwell C46	ASME B18.8.2	1	000000000	0000
											1 1/4"		0.370" to 0.383"	12,600	Rockwell C46	ASME B18.8.2	1	000000000	0000
											1 1/2"		0.370" to 0.383"	12,600	Rockwell C46	ASME B18.8.2	1	000000000	0000

Heavy Duty Coiled Spring Pins

End View

Made of thicker material than our other coiled spring pins, these are about 30% stronger with the same resilience to vibration and shock. They are often used in power transmission, automation, and other assemblies with constant motion and sudden starts and stops. Because of their spiral shape, pins flex to conform to holes that aren’t perfectly round.

Carbon 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.	For Hole Dia.	Breaking Strength, lbf	Min. Hardness	Specs. Met	Pkg. Qty.		Pkg.
Carbon Steel





				1/16" Diameter
				1/4"	0.061" to 0.065"	450	Rockwell C42	ASME B18.8.2	50	000000000	000000
				1/2"	0.061" to 0.065"	450	Rockwell C42	ASME B18.8.2	50	000000000	00000
				1"	0.061" to 0.065"	450	Rockwell C42	ASME B18.8.2	10	000000000	00000



						3/32" Diameter
						1/4"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						3/8"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						1/2"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						5/8"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						3/4"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						1"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000
						1 1/2"	0.093" to 0.097"	1,100	Rockwell C42	ASME B18.8.2	100	000000000	00000



								1/8" Diameter
								1/4"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								3/8"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								7/16"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								1/2"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								5/8"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								3/4"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								7/8"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								1"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								1 1/4"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	100	000000000	00000
								1 1/2"	0.124" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	50	000000000	00000
								2"	0.125" to 0.129"	2,000	Rockwell C42	ASME B18.8.2	50	000000000	00000



										3/16" Diameter
										1/2"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
										5/8"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
										3/4"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
										7/8"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
										1"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	50	000000000	00000
										1 1/4"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	25	000000000	00000
										1 1/2"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	25	000000000	00000
										1 3/4"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	10	000000000	0000
										2"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	10	000000000	0000
										2 1/2"	0.185" to 0.192"	4,500	Rockwell C42	ASME B18.8.2	10	000000000	0000



												1/4" Diameter
												3/4"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	50	000000000	00000
												1"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	25	000000000	00000
												1 1/8"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	25	000000000	00000
												1 1/4"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	25	000000000	00000
												1 3/8"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	10	000000000	0000
												1 1/2"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	10	000000000	0000
												1 3/4"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	10	000000000	0000
												2"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	10	000000000	00000
												3"	0.247" to 0.256"	7,800	Rockwell C42	ASME B18.8.2	5	000000000	0000



	5/16" Diameter
	1"												0.308" to 0.319"	12,000	Rockwell C42	ASME B18.8.2	5	000000000	00000
	1 1/4"												0.308" to 0.319"	12,000	Rockwell C42	ASME B18.8.2	5	000000000	0000
	1 1/2"	0.308" to 0.319"											12,000	Rockwell C42	ASME B18.8.2	5	000000000	00000
	1 3/4"	0.312" to 0.319"	12,000										Rockwell C42	ASME B18.8.2	1	000000000	0000
	2"	0.308" to 0.319"	12,000										Rockwell C42	ASME B18.8.2	1	000000000	0000
	2 1/2"	0.308" to 0.319"	12,000										Rockwell C42	ASME B18.8.2	1	000000000	0000
	3"	0.308" to 0.319"	12,000										Rockwell C42	ASME B18.8.2	1	000000000	0000



			3/8" Diameter
			1"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	10	000000000	00000
			1 1/4"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	5	000000000	0000
			1 1/2"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	5	000000000	00000
			2"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	5	000000000	00000
			2 1/2"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	5	000000000	00000
			3"	0.37" to 0.383"	Not Rated								Rockwell C42	ASME B18.8.2	1	000000000	0000



					1/2" Diameter
					1 1/4"								0.493" to 0.51"	Not Rated	Rockwell C42	ASME B18.8.2	5	000000000	00000
					1 1/2"	0.493" to 0.51"							Not Rated	Rockwell C42	ASME B18.8.2	5	000000000	00000
					1 3/4"	0.493" to 0.51"	Not Rated						Rockwell C42	ASME B18.8.2	1	000000000	0000
					2"	0.493" to 0.51"	Not Rated						Rockwell C42	ASME B18.8.2	1	000000000	0000
					2 1/2"	0.493" to 0.51"	Not Rated						Rockwell C42	ASME B18.8.2	1	000000000	0000
					3"	0.493" to 0.51"	Not Rated						Rockwell C42	ASME B18.8.2	1	000000000	0000

					Spring Steel





														5/8" Diameter
														2 1/2"	0.618" to 0.635"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	0000
														3 1/2"	0.618" to 0.635"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	00000



														3/4" Diameter
														2"	0.743" to 0.76"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	00000
														3"	0.743" to 0.76"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	00000
														4"	0.743" to 0.76"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	00000
														5"	0.743" to 0.76"	Not Rated	Rockwell C42	ASME B18.8.2	1	000000000	00000

														Wear-Resistant 400 Series Stainless Steel





										3/32" Diameter
										1/4"								0.093" to 0.097"	1,100	Rockwell C46	ASME B18.8.2	50	000000000	00000
										3/8"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	50	000000000	00000
										1/2"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	50	000000000	00000
										5/8"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	25	000000000	0000
										3/4"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	25	000000000	0000
										1"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	25	000000000	00000
										1 1/2"	0.093" to 0.097"							1,100	Rockwell C46	ASME B18.8.2	25	000000000	00000



											1/8" Diameter
											3/8"							0.124" to 0.129"	2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											7/16"							0.124" to 0.129"	2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											1/2"							0.124" to 0.129"	2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											5/8"	0.124" to 0.129"						2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											3/4"	0.124" to 0.129"						2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											7/8"	0.124" to 0.129"						2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											1"	0.124" to 0.129"						2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
											1 1/4"	0.124" to 0.129"						2,000	Rockwell C46	ASME B18.8.2	25	000000000	00000
	1 1/2"										0.124" to 0.129"	2,000						Rockwell C46	ASME B18.8.2	10	000000000	0000
	2"	0.124" to 0.129"									2,000	Rockwell C46						ASME B18.8.2	10	000000000	00000



											3/16" Diameter
											3/8"	0.187" to 0.192"						4,500	Rockwell C46	ASME B18.8.2	25	000000000	00000
											1/2"	0.185" to 0.192"						4,500	Rockwell C46	ASME B18.8.2	10	000000000	0000
											3/4"	0.185" to 0.192"						4,500	Rockwell C46	ASME B18.8.2	10	000000000	0000
											7/8"	0.185" to 0.192"						4,500	Rockwell C46	ASME B18.8.2	10	000000000	0000
			1"								0.185" to 0.192"	4,500						Rockwell C46	ASME B18.8.2	10	000000000	00000
			1 1/4"	0.185" to 0.192"							4,500	Rockwell C46						ASME B18.8.2	5	000000000	00000
			1 1/2"	0.185" to 0.192"							4,500	Rockwell C46						ASME B18.8.2	5	000000000	0000
			1 3/4"	0.185" to 0.192"							4,500	Rockwell C46						ASME B18.8.2	5	000000000	0000
			2"	0.185" to 0.192"							4,500	Rockwell C46						ASME B18.8.2	5	000000000	0000
			2 1/2"	0.185" to 0.192"							4,500	Rockwell C46						ASME B18.8.2	5	000000000	00000



											1/4" Diameter
											1/2"	0.247" to 0.256"						7,800	Rockwell C46	ASME B18.8.2	5	000000000	0000
					3/4"						0.247" to 0.256"	7,800						Rockwell C46	ASME B18.8.2	5	000000000	00000
					1"	0.247" to 0.256"					7,800	Rockwell C46						ASME B18.8.2	5	000000000	00000
					1 1/8"	0.247" to 0.256"					7,800	Rockwell C46						ASME B18.8.2	5	000000000	0000
					1 1/4"	0.247" to 0.256"	7,800				Rockwell C46	ASME B18.8.2						5	000000000	00000
					1 3/8"	0.247" to 0.256"	7,800				Rockwell C46	ASME B18.8.2						5	000000000	00000
					1 1/2"	0.247" to 0.256"	7,800				Rockwell C46	ASME B18.8.2						5	000000000	00000
					1 3/4"	0.25" to 0.256"	7,800				Rockwell C46	ASME B18.8.2						5	000000000	00000
					2"	0.247" to 0.256"	7,800				Rockwell C46	ASME B18.8.2						5	000000000	00000
					2 1/2"	0.247" to 0.256"	7,800				Rockwell C46	ASME B18.8.2	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.

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.

	No. of Pieces	Container Type		Each
Spring Steel


	1/16" to 5/16" Dia.	1,000	Plastic Box	000000000	0000000

	Corrosion-Resistant 18-8 Stainless Steel


			1/16" to 3/16" Dia.	240	Plastic Box	000000000	000000
			1.5 mm to 8 mm Dia.	230	Plastic Box	000000000	000000

			Wear-Resistant 400 Series Stainless Steel


					1/16" to 7/32" Dia.	230	Plastic Box	000000000	000000