1/4"-28 Pins | McMaster-Carr

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System of Measurement

Length

Material

Stainless Steel

Mount Type

Shaft Diameter

Fastener Head Type

Thread Length

Threading

Partially Threaded

Threaded on One End

Thread Spacing

Drive Style

Spring Plunger Driver

Shaft Length

Large End Diameter

Head Diameter

Locating Pin Head Type

Thread Type

Shaft Type

Locking Type

Without Threadlocker

Thread Direction

Nose Material

Stainless Steel

Spring Plunger Nose Type

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

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

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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

Fixture Clamps

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

Measuring and Inspecting

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.)