Solid Pins | McMaster-Carr

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Cadmium Yellow-Chromate Plated

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Head Diameter

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Cotter Pin Type

Specifications Met

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Double Shear Breaking Strength

12,541 Products

Fastening and Joining

Dowel Pins

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

3,118 products

Clevis Pins

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

2,039 products

Dowel Pin Stock

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

53 products

Captive Pins

Press into holes in thin materials like panels and circuit boards to permanently join or align them

84 products

Taper Pins

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

655 products

Made-to-Order Pins

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

84 products

Quick-Release Pins

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

2,246 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Shear Pins

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

61 products

Cotter Pins

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

982 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

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

184 products

Studs

Press, weld, or screw in place to add a threaded fastening point

666 products

Wood Screws

Fasten material to wood or pieces of wood to each other

13 products

Push Pins

Quickly fasten materials to soft surfaces like bulletin boards and drywall

3 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

55 products

Wood Joiners

Connect and repair wood pieces and joints

3 products

Stud Welders

Join studs and pins to metal, leaving no marks on the back of the material

7 products

Fabricating and Machining

Core Pins

Add to molds and pour in plastic to form holes in finished parts

1,274 products

Ejector Pins

Push finished parts out of molds

361 products

Ejector Blades

Flat end pushes thin-walled parts out of molds better than ejector pins

106 products

Punch Pins

Use with press dies to punch 1/8" and larger holes; modify to fit your application

30 products

Slotted Bushings

Pair with a standard bushing to prevent alignment pins from binding in your fixture

10 products

Spring Locating Pin Installation Tools

Hold spring locating pins in place for installation

6 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

53 products

Index Plungers

Align parts that have mating bushings for more precision than standard spring plungers

6 products

Spring Stops

Push back against workpieces to hold them in place against stops and rails

22 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

119 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

24 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

125 products

Material Handling

Hitch Pins

Secure hitch inserts to hitch receivers for towing

12 products

Conveyor Belt Lacing Pins

Insert and lock in place to connect belt lacing ends

79 products

Kingpins

Bolt or weld to a semi-trailer to connect it to your tractor

6 products

Hitch Kits

Everything you need to attach a hitch to your vehicle’s receiver

2 products

Containers, Storage, and Furniture

Pallet Rack Locking Pins

Prevent forklifts from dislodging pallet rack beams when loading and unloading pallets

2 products