Double Extended Washer Plain Nut

Model / MPN: 69290-428 | NSN: 5310-00-731-7486

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Product Details

NATO Stock Number

5310-00-731-7486

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

0.448 inches

Overall Height

Between 0.396 inches and 0.411 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.065 inches and 0.085 inches

Width Across Flats

Between 0.367 inches and 0.376 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Iron alloy 660

Material Specification

Ams 5735 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

69290 Series Parts

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