Stainless Steel Dowel Pins | McMaster-Carr

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13/16" to 15/16"

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MIL-P-21143/2-110

MIL-P-21143/2-111

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MIL-P-21143/2-68

MIL-P-21143/2-70

MIL-P-21143/2-71

MIL-P-21143/2-72

How can we improve?

4,324 Products

Dowel Pins

Dowel Pins

Precisely align machine parts and prevent movement during assembly

Undersized Dowel Pins

Undersized Dowel Pins

No need for precise holes to slip into place

Pull-Out Dowel Pins

Pull-Out Dowel Pins

Remove pins installed flush with a surface

Vented Pull-Out Dowel Pins

Vented Pull-Out Dowel Pins

Insert and remove from blind holes with less effort than pins that aren't vented

Oversized Dowel Pins

Oversized Dowel Pins

Fit worn, enlarged holes where standard pins would be too loose

Fully Grooved Dowel Pins

Fully Grooved Dowel Pins

Tighter fit than standard pins to resist pulling

Dowel Pin Assortments

Dowel Pin Assortments

A range of sizes to precisely align a variety of parts

Other Products

Single-End Studs

Single-End Studs

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

Captive Pins

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

Spring Pins

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

Clevis Pins

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

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

Dowel Pin Stock

Dowel Pin Stock

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

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Weld Pins

Weld in place for greater rigidity and strength than other pins

Fixture Clamps

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

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

Spring Stops

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

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