Plastic Pins | McMaster-Carr

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1,623 Products

Fastening and Joining

Quick-Release Pins

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

109 products

Clevis Pins

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

37 products

Dowel Pins

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

105 products

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

512 products

Screw Nails

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

72 products

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

138 products

Push Pins

Quickly fasten materials to soft surfaces like bulletin boards and drywall

1 product

Anchors

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

85 products

Machine Key Stock

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

9 products

Rivet Tools

Install and remove blind, solid, hollow, and other types of rivets

1 product

Electrical

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

96 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

43 products

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

10 products

Circuit Board Headers

Make quick connections to development boards and other circuit boards when prototyping

20 products

Terminals, Ferrules, and Lugs

Attach to the end of wire to connect circuits in control panels, motors, and machinery

63 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

5 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

15 products

Spring Stops

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

10 products

Fixture Clamps

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

4 products

Multitools

A variety of tools and blades all in one

1 product

Clothespins

Hold light items, secure covers, and seal bags

1 product

Grinding Bits

Pair with grinders for light material removal and precision grinding

28 products

Building and Machinery Hardware

Door Holders

Mount to doors, walls, or floors to keep doors open

1 product

Material Handling

Hitch Pins

Secure hitch inserts to hitch receivers for towing

4 products

Conveyor Belt Lacing Pins

Insert and lock in place to connect belt lacing ends

20 products

Conveyor Belt Lacing

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

34 products

Containers, Storage, and Furniture

File Holders

Keep documents organized in wall-mount, desktop, and revolving holders

1 product

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

18 products

Power Transmission

Linear Bearings

Minimize friction as parts move along a shaft

156 products