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 5975-01-569-4398
NSN 5975-01-497-3192
NSN 4140-00-573-1320
NSN 6620-01-462-5196
NSN 5990-00-067-6791
NSN 6145-00-393-4083
NSN 5855-01-591-7998
NSN 5935-01-093-6042
NSN 5925-01-383-1892
NSN 6620-01-168-8450
NSN 6620-01-105-3264
NSN 6645-01-144-8627