Stainless Steel Pins | McMaster-Carr

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Retaining Ring Groove

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Retaining Ring Groove

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Expanding Diameter

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Adjustable Length

Corrosion Resistant

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Stainless Steel

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Compliant with Exemptions

DFARS Specialty Metals

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Double Shear Breaking Strength

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7,581 Products

Fastening and Joining

Dowel Pins

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

Quick-Release Pins

Quick-Release Pins

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

Quick-Release Pin Receptacles

Quick-Release Pin Receptacles

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

Quick-Release Pin Retaining Caps

Quick-Release Pin Retaining Caps

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

Clevis Pins

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

Cotter Pins

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

Spring Pins

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

Captive Pins

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

Made-to-Order Pins

Made-to-Order Pins

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

Taper Pins

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

Linch Pins

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

Dowel Pin Stock

Dowel Pin Stock

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

Weld Pins

Weld in place for greater rigidity and strength than other pins

Single-End Studs

Single-End Studs

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

Studs

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

Tighten and loosen by hand without the need for tools

Spring Plunger Catches

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

Spring Plunger Mounts

Spring Plunger Mounts

Secure ball-nose and long-nose spring plungers to fixture surfaces

Split Rings

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

Spring Button Clips

Spring Button Clips

Join pieces of telescoping tubing using spring force

Screw Nails

Drive like nails but hold like screws in drilled holes in wood, plastic, drywall, and masonry

Machine Keys

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

Machine Key Stock

Machine Key Stock

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

Safety Pins

Fasten tags, labels, and other objects to fabric without pricking yourself

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

Stud Welders

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

Fabricating and Machining

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Clothespins

Hold light items, secure covers, and seal bags

Power Transmission

Hydraulic Cylinder Mounts

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

Splines and Spline Bearings

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

Electrical

Battery Clip Retaining Pins

Battery Clip Retaining Pins

Hold battery retaining clips closed to stop batteries from coming loose

Material Handling

Conveyor Belt Lacing Pins

Conveyor Belt Lacing Pins

Insert and lock in place to connect belt lacing ends

Conveyor Belt Lacing

Conveyor Belt Lacing

Join conveyor belt ends with a strong, reliable connection; easier to install than endless belts

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