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MS35307-335

5/16-18X1 1/8 MS35307 Military Hex Head Cap Screw Coarse Thred 300 Series Stainless Steel DFAR

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Description

Machine Bolt

Specifications

Diameter 5/16
Fastener Length 1.062 inches minimum and 1.125 inches maximum
Features Provided Finished head
Finish Plain
Full Size 5/16-18 x 1 1/8
Head Height 0.195 inches minimum and 0.211 inches maximum
Head Style Hexagon Head
Head Type Hex
Length 1 1/8
Material CRES
Material Specification 66 fed std all material responses
MilspecPart MS35307
Min. Tensile Strength (psi) 85000 pounds per square inch
Size 5/16-18
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 2a
Thread Diameter 0.312
Thread Direction Right-hand
Thread Length 0.875 inches minimum and 1.062 inches maximum
Thread Qty Per Inch (tpi) 18
Thread Series Designator UNC
Thread Type UNC
Threads Per Inch 18
U.O.M. Imperial
Width Between Flats 0.489 inches minimum and 0.500 inches maximum

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