Spring Tension Washer

Model / MPN: 657980 | NSN: 5310-01-391-5142

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Product Details

NATO Stock Number

5310-01-391-5142

Sold in multiples of

DEMIL

Hole Diameter

Between 1.065 inches and 1.075 inches

Outside Diameter

Between 1.312 inches and 1.490 inches

Overall Height

Between 0.065 inches and 0.075 inches

Material Thickness

0.028 inches

Material

Steel comp 631

Material Specification

Ams5529 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Spring tension

65798 Series Parts

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