5/16"-18 Dowel Pins | McMaster-Carr

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System of Measurement

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Retaining Ring Groove

Material

Stainless Steel

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Performance

Corrosion Resistant

Double Shear Breaking Strength

Steel Grade

4140 Alloy Steel

Shoulder Diameter

Shoulder Length

Specifications Met

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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89 Products

Fastening and Joining

Dowel Pins

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

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

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

Fabricating and Machining

Alignment Locks

Alignment Locks

Precisely align your mold halves

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Measuring and Inspecting

Threaded Hole Location Gauges

Threaded Hole Location Gauges

Pinpoint the true center of threaded holes to precisely align and measure parts

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