Spec hardware, served at warp speed.

bolts › machine bolts

MS35308-339

5/16-24X1 3/4 MS35308 Military Hex Head Cap Screw Fine Thread 300 Series Stainless Steel DFAR

View quote list → Saved parts →

Description

Machine Bolt

Specifications

Fastener Length 1.719 inches minimum and 1.750 inches maximum
Features Provided Finished head
Finish Plain
Head Height 0.195 inches minimum and 0.211 inches maximum
Head Style Hexagon Head
Length 1 3/4
Material CRES
Material Specification 66 fed std all material responses
Min. Tensile Strength (psi) 80000 pounds per square inch
Size 5/16-24
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) 24
Thread Series Designator UNF
Width Between Flats 0.489 inches minimum and 0.500 inches maximum

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

Looking for a specific part? Use the cross-reference lookup.

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