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NAS6305-38

Bolt

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Description

Fastener Length: 2-45/64", Thread: 1/4-24, Thread Length: 29/64"

Specifications

Fastener Length 2.673 inches minimum and 2.703 inches maximum
Grip Diameter 0.3110 inches minimum and 0.3120 inches maximum
Grip Length 2.240 inches minimum and 2.260 inches maximum
Head Height 0.156 inches minimum and 0.171 inches maximum
Head Style Dished hexagon
Length 2 45/64
Material Iron
Min. Tensile Strength (psi) 160000 pounds per square inch
Specification Data 80205-nas6305 professional/industrial association standard
Surface Finish 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,type 2 class 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.312
Thread Direction Right-hand
Thread Length 0.413 inches minimum and 0.463 inches maximum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.492 inches minimum and 0.502 inches maximum

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS6305-38. Try the cross-reference lookup to search by a different part number.

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