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MS9575-04

Military Standard Machine Bolt

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Description

Fastener Length: 3/8", Thread: 1/4-28, Thread Length: 9/32"

Specifications

Extended Washer Diameter 0.438
Extended Washer Thickness 0.144
Fastener Length 0.375
Grip Diameter 0.313
Grip Length 0.089
Head Height 0.300
Head Style Double hexagon extended washer
Length 3/8
Material Steel
Precious Material Silver
Precious Material And Location Bolt surfaces silver
Surface Treatment Silver
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.286
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.348

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 MS9575-04. Try the cross-reference lookup to search by a different part number.

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