Air Screws | McMaster-Carr

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Metric Class 4g6g

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

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REACH

DFARS Specialty Metals

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Less than 25 in·lbf

25 in·lbf to 49 in·lbf

50 in·lbf to 99 in·lbf

100 in·lbf to 124 in·lbf

125 in·lbf or greater

Torque

Less than 3.5 in·lbf

3.5 in·lbf to 9.9 in·lbf

10 in·lbf to 13.9 in·lbf

14 in·lbf to 49.9 in·lbf

50 in·lbf or greater

Speed Control

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324 Products

Fastening and Joining

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Hex Head Screws

Hex Head Screws

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

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Impact Drivers

More powerful than drills to drive screws through dense material and loosen stuck fasteners

Screwdrivers

Tighten and loosen screws

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