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
NSN 5925-01-570-4652
NSN 6110-00-218-4737
NSN 5975-00-156-3253
NSN 5945-01-534-7275
NSN 5925-00-573-4367
NSN 5996-00-959-6511
NSN 6685-01-302-1536
NSN 6105-00-484-3987
NSN 5895-00-811-6923
NSN 5996-01-589-0352
NSN 5999-00-052-4251
NSN 5960-00-529-2704