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MS3213-25

Military Standard Screw

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Description

Fastener Length: 1/2", Thread: 8-32, Thread Length: 1/2"

Specifications

Fastener Length 0.469 inches minimum and 0.500 inches maximum
Head Diameter 0.306 inches minimum and 0.347 inches maximum
Head Height 0.105 inches minimum and 0.115 inches maximum
Head Style Watertight
Internal Drive Style Cross recess type 1
Length 1/2
Material Steel
Min. Tensile Strength (psi) 75000 pounds per square inch
Screw Material Steel comp 304 or steel comp 305
Screw Surface Treatment Passivate
Screw Surface Treatment Specification Qq-p-35 fed spec single treatment response
Special Features Furnished lith one o-ring
Thread Class 2a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length 0.407 inches minimum and 0.500 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 8

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS3213-25. Try the cross-reference lookup to search by a different part number.

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