Spring Tension Washer

Model / MPN: 15971-2 | NSN: 5310-01-418-8515

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

5310-01-418-8515

Sold in multiples of

DEMIL

Hole Diameter

Between 0.125 inches and 0.135 inches

Outside Diameter

Between 0.345 inches and 0.355 inches

Overall Height

Between 0.060 inches and 0.066 inches

Material Thickness

Between 0.0095 inches and 0.0115 inches

Material

Copper alloy 510 or copper alloy 524 or copper alloy 544

Material Specification

Qq-b-750 federal specification all material responses

Surface Treatment

Phosphate

15971 Series Parts

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