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 5925-01-485-7539
NSN 6145-01-468-3365
NSN 6220-00-892-7755
NSN 6240-01-131-4454
NSN 5895-00-484-3437
NSN 7035-01-433-8021
NSN 5945-01-461-5991
NSN 6610-01-101-5909
NSN 2925-01-624-5647
NSN 5920-01-246-0706
NSN 6135-01-453-5069
NSN 6650-01-444-1321