Spring Tension Washer

Model / MPN: 23090-4 | NSN: 5310-00-687-6564

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

5310-00-687-6564

Sold in multiples of

100 EA

DEMIL

Hole Diameter

Between 0.131 inches and 0.141 inches

Outside Diameter

Between 0.234 inches and 0.266 inches

Overall Height

Between 0.015 inches and 0.025 inches

Material Thickness

0.005 inches

Hardness Rating

58.0 rockwell superficial 30-n

Part Name Assigned By Controlling Agency

Navy special project

Material Specification

Qq-c533 federal specification 1st material response or qq-b-750 federal specification 2nd material response

Material Specification

Qq-c533 federal specification 1st material response or qq-b-750 federal specification 2nd material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 2 federal specification single treatment response

23090 Series Parts

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