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201241

Screw

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Description

Fastener Length: 13/32", Thread: 4-40, Thread Length: 23/64"

Specifications

Fastener Length 0.390 inches minimum and 0.411 inches maximum
Head Height 0.060 inches minimum and 0.066 inches maximum
Head Style Hexagon Head
Length 13/32
Material Steel
Screw Material Steel comp 1213
Screw Material Specification Qq-s-633 fed spec single material response
Screw Surface Treatment Cadmium
Thread Class 3a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length 0.340 inches minimum and 0.360 inches maximum
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series Designator UNC
Thread Size 4
Width Between Flats 0.240 inches minimum and 0.260 inches maximum

Cross-reference

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Catalog data updated 2026-07-05. Report a data error