Cotterless Pins | McMaster-Carr

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System of Measurement

Diameter

Usable Length

13/16" to 15/16"

Material

Stainless Steel

Fastener Head Type

Retaining Ring Groove

End Type

Locking Retainer

Retaining Ring Groove

Spring-Loaded Ball

Pin Type

Handle Material

Stainless Steel

Length

Performance

Adjustable Length

Corrosion Resistant

High Visibility

Shaft Type

Expanding Diameter

Number of Retaining Balls

Diameter at Extended Ball Height

Ball Material

18-8 Stainless Steel

316 Stainless Steel

400 Series Stainless Steel

410 Stainless Steel

420 Stainless Steel

440C Stainless Steel

Spring Material

17-4 PH Stainless Steel

17-7 PH Stainless Steel

18-8 Stainless Steel

302 Stainless Steel

316 Stainless Steel

400 Series Stainless Steel

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Finish

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Lock Release

Push/Pull Handle

Passivation

Double Shear Breaking Strength

Handle Color

How can we improve?

2,952 Products

Quick-Release Pins

Nonlocking

Ring-Grip Quick-Release Pins

Ring-Grip Quick-Release Pins

Most common choice for tight spaces

Flat-Head Quick-Release Pins

Flat-Head Quick-Release Pins

Fit in cramped spots with no ring or handle to get caught on nearby parts

Strong-Hold Ring-Grip Quick-Release Pins

Strong-Hold Ring-Grip Quick-Release Pins

Our most vibration-resistant nonlocking pins

High-Visibility Loop-Grip Quick-Release Pins

High-Visibility Loop-Grip Quick-Release Pins

Easy to see and grip when you need to disconnect components frequently

T-Handle Quick-Release Pins

T-Handle Quick-Release Pins

Widest grip for the most leverage and a good grasp with gloves or wet hands

Add-a-Handle Quick-Release Pins

Add-a-Handle Quick-Release Pins

Customize with a grip the size, shape, and color you want

Knob-Grip Quick-Release Pins

Knob-Grip Quick-Release Pins

Take up less space than a handle while still giving you something to grab

Ball-Grip Quick-Release Pins

Ball-Grip Quick-Release Pins

Comfortable to grip and won't catch on other parts

Locking

Easy-Install Ring-Grip Locking Quick-Release Pins

Easy-Install Ring-Grip Locking Quick-Release Pins

Instead of holding a button, push the head to insert and then pull the ring with one finger to remove

Knob-Grip Locking Quick-Release Pins

Knob-Grip Locking Quick-Release Pins

Take up less space than a handle while still giving you something to grab

Knob-Grip Locking Quick-Release Pins with D-Ring

Knob-Grip Locking Quick-Release Pins with D-Ring

Take up less space than a handle with a ring you can grab and pull with one finger

Locking Quick-Release Pins with Recessed Button

Locking Quick-Release Pins with Recessed Button

Shielded button prevents accidental unlocking

Strong-Hold Knob-Grip Locking Quick-Release Pins

Strong-Hold Knob-Grip Locking Quick-Release Pins

Our most vibration-resistant locking pins

T-Handle Locking Quick-Release Pins

T-Handle Locking Quick-Release Pins

Widest grip for the most leverage and a good grasp with gloves or wet hands

L-Handle Locking Quick-Release Pins

L-Handle Locking Quick-Release Pins

Get a firm grip where a T-handle won’t fit

Choose-a-Color T-Handle Locking Quick-Release Pins

Choose-a-Color T-Handle Locking Quick-Release Pins

Identify components, color-code processes, or match equipment

Double-Locking Quick-Release Pins with Key

Double-Locking Quick-Release Pins with Key

Prevent unauthorized removal by requiring a key to unlock

Locking Quick-Release Pins for Tight Spaces

Locking Quick-Release Pins for Tight Spaces

Slip into holes that are recessed, obstructed, or otherwise hard to reach

Clamping Quick-Release Pins

Clamping Quick-Release Pins

Draw thin sheets of material together and pinch them in place

Double-Locking Quick-Release Pins with Cotter Pin

Double-Locking Quick-Release Pins with Cotter Pin

A cotter pin backup keeps the pin from slipping out

Quick-Release Pins for Blind Holes

Quick-Release Pins for Blind Holes

Often used to position and hold parts during assembly and inspection

Adjustable-Length Locking Quick-Release Pins

Adjustable-Length Locking Quick-Release Pins

Clamp parts of varying thicknesses

Magnetic Knob

Magnetic-Knob Quick-Release Pins

Magnetic-Knob Quick-Release Pins

Hold parts that form a joint or overlap, like telescoping tubing

Expanding Diameter

Expanding-Diameter Quick-Release Pins

Expanding-Diameter Quick-Release Pins

The shaft expands to fill the hole and resist severe vibration and pulling

Other Products

Clevis Pins

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

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

Made-to-Order Pins

Made-to-Order Pins

Create custom pins for keeping components in place—all with material certificates for traceability

Scaffold Locking Pins

Scaffold Locking Pins

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

Spring Button Clips

Spring Button Clips

Join pieces of telescoping tubing using spring force

Linch Pins

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

Hitch Pins

Secure hitch inserts to hitch receivers for towing

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