Square Neck Bolt

Model / MPN: FF-B-584F | NSN: 5306-00-011-9409

A headed externally threaded fastener whose threaded portion is of one diameter, with a square neck directly beneath the head.

Product Details

NATO Stock Number

5306-00-011-9409

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

1.125 inches

Fastener Length

12.000 inches

Head Style

Button

Head Diameter

Between 0.688 inches and 0.719 inches

Head Height

Between 0.156 inches and 0.176 inches

Neck Length

Between 0.156 inches and 0.187 inches

Thread Diameter

0.312 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

55000 pounds per square inch

Hardness Rating

95.0 rockwell b

Minimum Yield Strength

40000 pounds per square inch

Neck Width

Between 0.307 inches and 0.324 inches

Material

Steel

Material Specification

Gm 255m, general motors corporation mfr ref single material response

Thread Series Designator

Unc

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