A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Copper washers including spring washers not threaded
NSN 5910-01-056-5111
NSN 6610-00-520-6193
NSN 6130-01-148-3619
NSN 5855-01-300-8215
NSN 6135-01-116-3385
NSN 6650-01-082-5534
NSN 5975-01-462-9963
NSN 6620-00-538-8746
NSN 6320-01-648-5538
NSN 6110-00-530-3779
NSN 5835-00-173-4456
NSN 6150-01-607-8709