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 5985-01-641-4167
NSN 6320-01-600-5808
NSN
NSN 6135-01-538-3507
NSN 6220-01-359-7418
NSN 5985-01-527-5982
NSN 6110-00-833-7778
NSN 6620-00-724-1263
NSN 5950-01-148-9878
NSN 5835-00-393-1996
NSN 6610-01-191-6500
NSN 5855-01-118-2210