Spring Tension Washer

Model / MPN: 1287011-1 | NSN: 5310-00-705-2775

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

5310-00-705-2775

Sold in multiples of

1 EA

DEMIL

Hole Diameter

Between 3.000 inches and 3.031 inches

Outside Diameter

Between 3.547 inches and 3.578 inches

Overall Height

Between 0.156 inches and 0.172 inches

Material Thickness

Between 0.024 inches and 0.026 inches

Material

Beryllium

Material Specification

Qq-c-533 temper a federal specification single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response

1287011 Series Parts

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.