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 6135-01-557-9656
NSN 5910-01-426-5695
NSN 4140-01-630-3143
NSN 5998-01-601-3241
NSN 5965-00-089-2712
NSN 5920-01-461-2423
NSN 6105-00-549-2668
NSN 6610-01-077-3303
NSN 5905-00-801-0910
NSN 5950-00-444-6670
NSN 6620-00-054-4778
NSN 5975-01-430-5536