Spec hardware, served at warp speed.

bolts › machine bolts

AN3-76A

Aeronautical Standard Machine Bolt

View quote list → Saved parts →

Description

Fastener Length: 7-3/4", Thread: 10-32, Thread Length: 3/8"

Specifications

Fastener Length 7.781
Features Provided Finished head
Grip Length 7.375
Hardness Rating 26.0 rockwell c minimum and 32.0 rockwell c maximum
Head Height 0.109 inches minimum and 0.141 inches maximum
Head Style Hexagon Head
Length 7 3/4
Material Steel
Material Specification Mil-b-6812 mil spec all material responses
Min. Tensile Strength (psi) 125000 pounds per square inch
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,type 2,class 3 fed spec all treatment responses
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.406 inches minimum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNF
Thread Size 10
Width Between Flats 0.365 inches minimum and 0.377 inches maximum

Cross-reference

No interchangeable or dimensionally similar parts are on record for AN3-76A. Try the cross-reference lookup to search by a different part number.

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