Machine Pins | McMaster-Carr

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Cal/OSHA Compliant Title 8 Section 1646

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OSHA Compliant 29 CFR 1926.451

Key Type

Passivation

Double Shear Breaking Strength

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13,865 Products

Fastening and Joining

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

3,494 products

Clevis Pins

Secure parts in place and lock with a cotter pin or retaining ring

2,277 products

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

2,248 products

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

1,775 products

Dowel Pin Stock

Cut to the length you need for positioning and holding parts in place

53 products

Shear Pins

Use with shear hubs to break at a specific torque and safeguard machinery from overloads

57 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

35 products

Taper Pins

Fit snugly into tapered holes to secure, position, and align components

667 products

Cotter Pins

Secure the ends of clevis pins and shafts to keep components in place

1,016 products

Linch Pins

Slide into holes on clevis pins and shafts and snap down the locking ring so parts won’t fall off

20 products

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

23 products

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

1 product

T-Bolts

Turn by hand for easy fastening, use as a handle, or attach as a point for straps and clamps

21 products

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

1,014 products

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

824 products

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

67 products

Spring Button Clips

Join pieces of telescoping tubing using spring force

40 products

Pin Insertion Tools

Strike with a hammer to install pins

16 products

Pin Removal Punches

Strike with a hammer to loosen and remove pins and rivets

165 products

Material Handling

Scaffold Locking Pins

Fasten base plates, guardrail posts, and other components to scaffold frames

4 products

Heating, Ventilation, and Air Conditioning

Insulation Hanger Studs

Press insulation sheets onto the spike to secure them to walls and other flat surfaces

21 products

Communication

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

7 products