Tooling Pins | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Aluminum Bronze

Grade 2 Titanium

Stainless Steel

End Shape

Shaft Type

Fastener Head Type

Retaining Ring Groove

Pin Type

Thread Size

End Type

Retaining Ring Groove

Head Diameter

Minimum Hardness

Performance

Chemical Resistant

Corrosion Resistant

Impact Resistant

Stress Resistant

Tolerance Rating

Mount Type

Unthreaded Hole

Unthreaded Through Hole

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Hole Diameter

0.031" to 0.032"

0.039" to 0.040"

0.047" to 0.048"

0.051" to 0.053"

0.061" to 0.065"

0.062" to 0.065"

0.077" to 0.081"

0.078" to 0.081"

0.093" to 0.097"

0.094" to 0.097"

Specifications Met

Passivation

Finish

Phosphate Coated

Double Shear Breaking Strength

Large End Diameter

Breaking Strength

How can we improve?

10,002 Products

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

Tooling Ball Covers

Tooling Ball Covers

Protect tooling balls when not in use

Tooling Ball Mounts

Tooling Ball Mounts

Create a raised mounting point for tooling balls

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

Slotted Bushings

Slotted Bushings

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

Spring Stops

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

Index Plungers

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

Fixture Clamps

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

Core Pins

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

Alignment Locks

Alignment Locks

Precisely align your mold halves

Ejector Pins

Push finished parts out of molds

Ejector Blades

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

Ejector Sleeves

Ejector Sleeves

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

Punch Pins

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

Fastening and Joining

Dowel Pins

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

Captive Pins

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

Taper Pins

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

Made-to-Order Pins

Made-to-Order Pins

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

Shear Pins

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

Spring Pins

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

Weld Pins

Weld in place for greater rigidity and strength than other pins

Dowel Pin Stock

Dowel Pin Stock

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

Single-End Studs

Single-End Studs

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

Shoulder Screws

Shoulder Screws

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

Studs

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

Measuring and Inspecting

Alignment Pins

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

Pipe Flange Aligners

Pipe Flange Aligners

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

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

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