Assembled Washer Plain Nut

Model / MPN: E11900-4 | NSN: 5310-01-036-6788

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

Product Details

NATO Stock Number

5310-01-036-6788

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.530 inches and 0.560 inches

Counterbore Diameter

0.299 inches nut and 0.309 inches nut

Overall Height

Between 0.365 inches and 0.405 inches

Nut Style

Flat with turned back edge

Nut Counterbore Depth

0.172 inches nut and 0.192 inches nut

Width Across Flats

Between 0.430 inches and 0.439 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Finish

125.0 microinches

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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