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MS9208-06

Military Standard Bolt

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Description

Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 27/64

Specifications

Extended Washer Diameter 0.375
Extended Washer Thickness 0.050 inches minimum and 0.070 inches maximum
Fastener Length 0.500
Features Provided Finished head
Grip Length 0.072 inches minimum and 0.092 inches maximum
Hardness Rating 42.0 rockwell c minimum and 46.0 rockwell c minimum
Head Height 0.260
Head Style Double hexagon w/hole
Length 1/2
Material CRES
Material Specification Ams 6304 assn std single material response
Min. Tensile Strength (psi) 130000 pounds per square inch
Minimum Yield Strength 85000 pounds per square inch
Surface Finish 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Cadmium
Surface Treatment Specification Ams 2416 assn std single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.408 inches minimum and 0.428 inches maximum
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.243 inches minimum and 0.251 inches maximum

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 MS9208-06. Try the cross-reference lookup to search by a different part number.

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