Square Neck Bolt

Model / MPN: 490196 | NSN: 5306-00-949-4068

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

5306-00-949-4068

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.410 inches and 0.450 inches

Fastener Length

Between 0.540 inches and 0.560 inches

Head Style

Flat chamfer

Head Diameter

Between 0.530 inches and 0.550 inches

Head Height

Between 0.140 inches and 0.160 inches

Neck Length

Between 0.110 inches and 0.130 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 38.0 rockwell c

Neck Width

Between 0.276 inches and 0.278 inches

Material

Stainless steel

Thread Series Designator

Unjf

49019 Series Parts

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