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 6685-01-449-2450
NSN 6645-00-515-6148
NSN 5998-00-438-9103
NSN 6150-00-710-7191
NSN 6685-01-478-9145
NSN 5905-01-477-2710
NSN 5985-01-028-8354
NSN 6145-01-444-4509
NSN 5920-00-655-4251
NSN 5985-00-409-1453
NSN 5945-00-190-0285
NSN 5960-01-512-0233