Tooling Pins | McMaster-Carr

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10,241 Products

Most Likely Products

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

204 products

Dowel Pins

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

3,502 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

168 products

Core Pins

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

1,274 products

Single-End Studs

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

184 products

All Results

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

204 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

168 products

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

52 products

Tooling Ball Mounts

Create a raised mounting point for tooling balls

4 products

Tooling Ball Covers

Protect tooling balls when not in use

3 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

59 products

Spring Locating Pin Installation Tools

Hold spring locating pins in place for installation

6 products

Spring Stops

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

34 products

Fixture Clamps

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

33 products

Index Plungers

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

6 products

Slotted Bushings

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

34 products

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

102 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

2 products

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

Alignment Locks

Precisely align your mold halves

10 products

Ejector Blades

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

106 products

Ejector Sleeves

Use with mold pins to form holes, bosses, and other features in parts

39 products

Punch Pins

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

30 products

Fastening and Joining

Dowel Pins

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

3,502 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

667 products

Shear Pins

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

58 products

Spring Pins

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

1,781 products

Made-to-Order Pins

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

162 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Dowel Pin Stock

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

53 products

Single-End Studs

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

184 products

Shoulder Screws

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

91 products

Studs

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

637 products

Pin Removal Punches

Strike with a hammer to loosen and remove pins and rivets

165 products

Pin Insertion Tools

Strike with a hammer to install pins

16 products

Measuring and Inspecting

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

148 products

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

21 products

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

126 products