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MS9575-14

Military Standard Bolt

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Description

Fastener Length: 1-", Hole Diameter: 1/16", Thread: 1/4-28, Thread Length: 51/64"

Specifications

Extended Washer Diameter 0.438
Extended Washer Thickness 0.060 inches minimum
Fastener Length 1.000
Features Provided Finished head
Grip Length 0.190 inches minimum and 0.250 inches maximum
Hardness Rating 24.0 rockwell c minimum and 35.0 rockwell c maximum
Head Height 0.300
Head Style Double hexagon w/hole
Hole Configuration Style Hexagon flats
Hole Diameter 0.070
Hole Quantity 4
Hole Type Drilled
Material Iron
Material Specification Ams 5731 assn std single material response
Min. Tensile Strength (psi) 130000 pounds per square inch
Minimum Yield Strength 85000 pounds per square inch
Precious Material Silver
Precious Material And Location Overall silver
Surface Finish 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Silver
Surface Treatment Specification Ams 2411 assn std single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.750 inches minimum and 0.810 inches maximum
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.312

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 MS9575-14. Try the cross-reference lookup to search by a different part number.

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