DIN 1481 Spring Pins | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Shaft Type

Hole Diameter

Specifications Met

Performance

Wall Thickness

Pin Type

Passivation

Fastener Head Type

End Type

Minimum Hardness

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Double Shear Breaking Strength

REACH

Export Control Classification Number (ECCN)

RoHS

Hardness

Number of Pieces

Container Features

89 Products

Performance

Corrosion Resistant

Resist rust in wet and outdoor environments

76 products

Stress Resistant

Withstand continuous stress and twisting forces

13 products

Sold As

Assortment

A range of sizes to fit a variety of hole diameters

1 product

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.

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







				1 mm Diameter

				4	1	0.2	150	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000




						1.5 mm Diameter

						4	1.5 to 1.6	0.3	350	Rockwell C42	DIN 1481, ISO 8752	100	000000000	0000


						5	1.5 to 1.6	0.3	350	Rockwell C42	DIN 1481, ISO 8752	100	000000000	0000
						6	1.5 to 1.6	0.3	350	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000
						8	1.5 to 1.6	0.3	350	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000
						12	1.5 to 1.6	0.3	350	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000




								2.5 mm Diameter

								10	2.5 to 2.6	0.5	950	Rockwell C42	DIN 1481, ISO 8752	100	000000000	0000




										3 mm Diameter

										36	3 to 3.1	0.6	1,400	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000




												5 mm Diameter

												10	5 to 5.2	1	3,900	Rockwell C42	DIN 1481, ISO 8752	100	000000000	00000




														6 mm Diameter

														100	6 to 6.2	1.2	5,800	Rockwell C42	DIN 1481, ISO 8752	10	000000000	00000




																8 mm Diameter

																100	8 to 8.25	1.5	9,600	Rockwell C42	DIN 1481, ISO 8752	5	000000000	0000




																		10 mm Diameter

100																		10 to 10.3	2	15,700	Rockwell C42	DIN 1481, ISO 8752	5	000000000	00000


Corrosion-Resistant 18-8 Stainless Steel







																		2 mm Diameter

				6														2 to 2.1	0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000


				8	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				10	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				12	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				14	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				16	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				18	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				20	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				24	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000
				30	2 to 2.1													0.4	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000




						2.5 mm Diameter

						20	2.5 to 2.6											0.5	Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000


						30	2.5 to 2.6	0.5										Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000




								3 mm Diameter

								8	3 to 3.1	0.6								Not Rated	Not Rated	DIN 1481, ISO 8752	25	000000000	0000


								10	3 to 3.1	0.6	Not Rated							Not Rated	DIN 1481, ISO 8752	25	000000000	0000
								12	3 to 3.1	0.6	Not Rated							Not Rated	DIN 1481, ISO 8752	25	000000000	0000
								14	3 to 3.1	0.6	Not Rated							Not Rated	DIN 1481, ISO 8752	25	000000000	0000
								16	3 to 3.1	0.6	Not Rated							Not Rated	DIN 1481, ISO 8752	25	000000000	0000
								18	3 to 3.1	0.6	Not Rated	Not Rated						DIN 1481, ISO 8752	25	000000000	0000
								20	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000
								24	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000
								26	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000
								28	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000
								30	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000


								40	3 to 3.1	0.6	Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000			0000




										3.5 mm Diameter

										10	3.5 to 3.65	0.75	Not Rated	Not Rated	DIN 1481, ISO 8752	50		000000000	00000




4 mm Diameter

10	4 to 4.2											0.8	Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000	0000


12	4 to 4.2											0.8	Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000	0000
14	4 to 4.2	0.8										Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000	0000
16	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
18	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
20	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
24	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
26	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
30	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
32	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
36	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000


40	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000
45	4 to 4.2	0.8	Not Rated									Not Rated	DIN 1481, ISO 8752	10	000000000	0000




		5 mm Diameter

		10	5 to 5.2	1								Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000	0000


		12	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		16	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		20	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		22	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		24	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		26	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		30	5 to 5.2	1	Not Rated							Not Rated	DIN 1481, ISO 8752	10	000000000	0000
		36	5 to 5.2	1	Not Rated	Not Rated						DIN 1481, ISO 8752	10	000000000	0000
		40	5 to 5.2	1	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000
		50	5 to 5.2	1	Not Rated	Not Rated	DIN 1481, ISO 8752					10	000000000	0000




				6 mm Diameter

				12	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000


				16	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				20	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				24	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				26	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				30	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				36	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	00000
				40	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	0000
				45	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	10	000000000	00000
				50	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	5	000000000	0000
				60	6 to 6.2	1.2	Not Rated					Not Rated	DIN 1481, ISO 8752	5	000000000	0000




						8 mm Diameter

						22	8 to 8.25	1.5	Not Rated			Not Rated	DIN 1481, ISO 8752	10	000000000	00000


						26	8 to 8.25	1.5	Not Rated	Not Rated		DIN 1481, ISO 8752	10	000000000	00000
						30	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	10	000000000	0000
						40	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	5	000000000	0000
						50	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
						55	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
						60	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
						100	8 to 8.25	1.5	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000




								10 mm Diameter

								24	10 to 10.3	2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000


								30	10 to 10.3	2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
								36	10 to 10.3	2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
								40	10 to 10.3	2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
50								10 to 10.3	2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
60	10 to 10.3							2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
80	10 to 10.3							2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000
100	10 to 10.3							2	Not Rated	Not Rated	DIN 1481, ISO 8752	1	000000000	0000

Slotted Spring Pin Assortments

Keep a range of sizes on hand to secure a variety of parts. Squeeze these pins into holes and they expand slightly, creating tension to stay in place. 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.

	No. of Pieces	Container Type	Specs. Met		Each
Spring Steel



	2 mm to 6 mm Dia.	520	Plastic Box	DIN 1481	000000000	000000