Assembled Washer Bolt

Model / MPN: 186491 | NSN: 5306-00-018-6491

A bolt, machine on which has been assembled one or more nonremovable washers. See also screw, assembled washer.

Product Details

NATO Stock Number

5306-00-018-6491

Sold in multiples of

1 HD

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.369 inches and 0.400 inches

Fastener Length

Between 0.469 inches and 0.500 inches

Head Style

Hexagon

Head Height

Between 0.172 inches and 0.190 inches

Width Between Flats

Between 0.428 inches and 0.437 inches

Washer Quantity

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 40.0 rockwell c

Primary Washer Outside Diameter

Between 0.460 inches and 0.475 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.023 inches and 0.028 inches

Material

Steel comp 1050 or steel comp 1566

Material Specification

Sae assn standard all material responses

Surface Treatment

Cadmium or zinc

Thread Series Designator

Unc

18649 Series Parts

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.