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MS35308-322

Hexagon Head Cap Screw

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Description

Fastener Length: 3-63/64", Thread: 1/4-28, Thread Length: 15/16", MS35308 series bolt

Specifications

Fastener Length 3.906 inches minimum and 4.000 inches maximum
Finish Passivate
Hardness Rating 80.0 rockwell b minimum
Head Height 0.150 inches minimum and 0.163 inches maximum
Head Style Hexagon Head
Length 3 63/64
Material CRES
Material Specification 66 fed std all material responses
Min. Tensile Strength (psi) 80000 pounds per square inch
Minimum Yield Strength 30000 pounds per square inch
Nondefinitive Specification/Std Data 2 type and 10p style
Size 1/4-28
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 2a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.750 inches minimum and 0.938 inches maximum
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNF
Thread Size 1/4
Thread Type N.F. - Fine
Width Between Flats 0.428 inches minimum and 0.438 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 MS35308-322. Try the cross-reference lookup to search by a different part number.

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