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 6135-00-269-5843
NSN 5895-01-364-1836
NSN 6220-01-357-1883
NSN 5925-00-155-2587
NSN 5910-01-132-1541
NSN 5985-01-258-4027
NSN 5965-01-068-6696
NSN 6105-01-093-5677
NSN 6320-01-631-7828
NSN 6135-01-312-1040
NSN 6320-01-607-1491
NSN 6650-01-614-3302