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BACB30NF4-11

Bolt

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Description

Fastener Length: 1-5/64", Thread: 1/4-28, Thread Length: 13/32"

Specifications

Fastener Length 1.061 inches minimum and 1.091 inches maximum
Grip Diameter 0.2485 inches minimum and 0.2495 inches maximum
Grip Length 0.678 inches minimum and 0.698 inches maximum
Head Height 0.125 inches minimum and 0.140 inches maximum
Head Style Undercut hexagon
Length 1 5/64
Material Steel
Min. Tensile Strength (psi) 140000 pounds per square inch
Specification Data 81205-bacb30nf manufacturers 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 3 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.364 inches minimum and 0.414 inches maximum
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.430 inches minimum and 0.439 inches maximum

Cross-reference

No interchangeable or dimensionally similar parts are on record for BACB30NF4-11. Try the cross-reference lookup to search by a different part number.

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