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 5930-00-688-2590
NSN 5975-01-585-8265
NSN 2925-00-265-7539
NSN 4140-00-729-6852
NSN 6145-01-447-3678
NSN 5999-01-369-1936
NSN 6645-01-031-6402
NSN 6685-01-535-7268
NSN 5895-01-381-3328
NSN 6220-00-559-3555
NSN 5895-00-530-5310
NSN 4140-01-034-1135