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 5835-00-550-7728
NSN 5925-00-977-5843
NSN 6135-00-377-9165
NSN 6130-01-614-6084
NSN 6685-01-190-3374
NSN 5985-01-350-3823
NSN 5915-00-441-0923
NSN 5998-00-186-0946
NSN 6620-00-278-7313
NSN 6130-00-517-7063
NSN 5935-00-822-5675
NSN 5999-01-569-8587