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MS3212-22

Military Standard Machine Screw

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Description

Fastener Length: 5/16", Thread: 8-32, Thread Length: 5/16

Specifications

Fastener Length Between 0.281 inches and 0.312 inches
Head Diameter Between 0.306 inches and 0.347 inches
Head Height Between 0.105 inches and 0.115 inches
Head Style Watertight
Internal Drive Style Cross recess type 1
Length 5/16
Material Steel
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Class 2a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length Between 0.219 inches and 0.312 inches
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNC
Thread Series Designator Unc (coarse thread)
Thread Size 8

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS3212-22. Try the cross-reference lookup to search by a different part number.

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