Double Extended Washer Plain Nut

Model / MPN: 490213 | NSN: 5310-00-945-0839

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

Product Details

NATO Stock Number

5310-00-945-0839

Sold in multiples of

1 EA

DEMIL

Thread Class

3bg

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.521 inches and 0.541 inches

Overall Height

Between 0.365 inches and 0.385 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.065 inches and 0.075 inches

Width Across Flats

Between 0.430 inches and 0.439 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Material

Iron alloy 660

Material Specification

Ams 5735 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response

49021 Series Parts

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