Linkage Clips | McMaster-Carr

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Material

Stainless Steel

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Usable Length

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Cotter Pin Type

Cross-Leg Hairpin

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Locking Retainer

Multiple Through Holes

Retaining Ring Groove

Finish

Cadmium Yellow-Chromate Plated

Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Performance

Corrosion Resistant

Selectable Length

Vibration Resistant

Eye Diameter

Fastener Head Type

Retaining Ring Groove

Shaft Diameter

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Retainer Shape

Head Diameter

Cotter Pin Included

Retainer Clearance

Handle Material

Stainless Steel

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3,359 Products

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Cotter Pins

Hairpin Cotter Pins

Hairpin Cotter Pins

Push into a hole for simple one-step installation

Hairpin Clips

An alternative to retaining rings—snap into a groove instead of pushing through a hole

Long-Life Wire-Snap Cotter Pins

Long-Life Wire-Snap Cotter Pins

Maintain tension for repeated use with parts you need to disassemble frequently

Cotter Pins

Bend the prongs to secure the ends of clevis pins and shafts

Wraparound Cotter Pins

Wraparound Cotter Pins

The most vibration-resistant reusable pins we offer

Long-Life Hairpin Cotter Pins

Long-Life Hairpin Cotter Pins

Maintain tension for repeated use and install with a simple push

Wire-Snap Cotter Pins

Wire-Snap Cotter Pins

Quick to open and close for parts you need to disassemble frequently

Bow-Tie Cotter Pins

Bow-Tie Cotter Pins

The most versatile to install—push or pull into either side of a hole

Coiled Cotter Pins

Coiled Cotter Pins

Free of sharp ends that can snag and cut surrounding material

Mil. Spec. Cotter Pins

Mil. Spec. Cotter Pins

Manufactured and tested to strict U.S. military standards

Hairpin Cotter Pin Assortments

Hairpin Cotter Pin Assortments

A range of sizes that push into a hole for simple one-step installation

Hammer-Set Cotter Pins

Hammer-Set Cotter Pins

Unlike standard cotter pins, you only need access to one side to install

Hairpin Clip Assortments

Hairpin Clip Assortments

A variety of sizes that snap into a groove instead of inserting through a hole

Cotter Pin Assortments

Cotter Pin Assortments

Bend the prongs to secure clevis pins and shafts with a variety of hole sizes

Heavy-Vibration-Resistant Hammer-Set Cotter Pins

Heavy-Vibration-Resistant Hammer-Set Cotter Pins

A wedge keeps pins in place, even under extreme stress and vibration

Mil. Spec. Hairpin Cotter Pins

Mil. Spec. Hairpin Cotter Pins

Meet strict U.S. military specifications and install with a simple push

Cross-Leg Hairpin Cotter Pins

Cross-Leg Hairpin Cotter Pins

More vibration resistant than other hairpin cotter pins but still install with a simple push

Bow-Tie Cotter Pin Assortments

Bow-Tie Cotter Pin Assortments

Push or pull into either side of a hole on a variety of shaft diameters

Other Products

Clevis Pins

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

Linch Pins

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

Strapping Buckles

Strapping Buckles

Hold strapping in light duty and low-tension applications

Strapping Seals

Strapping Seals

Crimp onto strapping to keep it under tension

Scaffold Locking Pins

Scaffold Locking Pins

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)