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 5895-00-106-6934
NSN 6105-01-536-3617
NSN 6135-01-216-7170
NSN 5975-00-500-0166
NSN 5999-01-222-0389
NSN 6150-00-467-0803
NSN 6685-01-496-2367
NSN 6110-01-421-4449
NSN 6320-01-567-9792
NSN 5930-01-024-9719
NSN 6650-01-272-9746
NSN 5945-01-660-0261