Square Neck Bolt

Model / MPN: 921311 | NSN: 5306-00-266-0696

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

5306-00-266-0696

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

1.260 inches

Fastener Length

2.000 inches

Head Style

Flat countersunk

Head Diameter

Between 1.063 inches and 1.147 inches

Neck Length

Between 0.456 inches and 0.506 inches

Thread Diameter

0.625 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

55000 pounds per square inch

Hardness Rating

95.0 rockwell b

Countersink Angle

80.0 degrees

Neck Width

Between 0.625 inches and 0.640 inches

Material

Steel

Thread Series Designator

Unc

92131 Series Parts

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