Assembled Washer Plain Nut

Model / MPN: E11900-3 | NSN: 5310-01-054-2557

A plain nut on which has been assembled a nonremovable washer.

Product Details

NATO Stock Number

5310-01-054-2557

Sold in multiples of

100 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.460 inches and 0.490 inches

Counterbore Diameter

0.230 inches nut and 0.240 inches nut

Overall Height

Between 0.334 inches and 0.374 inches

Nut Style

Flat with turned back edge

Nut Counterbore Depth

0.141 inches nut and 0.161 inches nut

Width Across Flats

Between 0.367 inches and 0.376 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Iron alloy 660 nut

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

E11900 Series Parts

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