1/4"-28 Pins | McMaster-Carr

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System of Measurement

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Fastener Head Type

Material

18-8 Stainless Steel

Shaft Diameter

Thread Length

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Threading

Partially Threaded

Threaded on One End

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Thread Type

Thread Spacing

Large End Diameter

Grip Length

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Head Diameter

Shaft Type

Military Specification

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Without Threadlocker

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REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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101 Products

Fastening and Joining

Single-End Studs

Single-End Studs

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

Taper Pins

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

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Spring Plungers

Spring Plungers

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

Spring Plunger Drivers

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

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

Measuring and Inspecting

Threaded Hole Location Gauges

Threaded Hole Location Gauges

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

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

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