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 6150-01-076-3260
NSN 5925-00-988-8847
NSN 6110-01-245-8995
NSN 6320-01-311-3286
NSN 6110-01-629-9650
NSN 5945-01-018-0623
NSN 5905-01-462-1214
NSN 4140-00-978-9590
NSN 6240-01-353-3220
NSN 6620-01-462-5196
NSN 6685-01-432-1913
NSN 6650-01-295-6059