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3D0075-4-8

Bolt

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Description

Fastener Length: 1-3/32", Thread: 1/4-28, Thread Length: 19/32"

Specifications

Fastener Length 1.105
Grip Diameter 0.2490 inches minimum and 0.2495 inches maximum
Grip Length 0.490 inches minimum and 0.510 inches maximum
Head Height 0.125 inches minimum and 0.140 inches maximum
Head Style Dished hexagon
Length 1 3/32
Material Iron
Material Specification Ams 5737 assn std single material response or ams 5731 assn std single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Finish 32.0 microinches fastener
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.605
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.429 inches minimum and 0.439 inches maximum

Cross-reference

No interchangeable or dimensionally similar parts are on record for 3D0075-4-8. Try the cross-reference lookup to search by a different part number.

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