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 5960-00-590-2295
NSN 6650-01-613-8063
NSN 5895-00-851-5798
NSN 5999-00-005-7965
NSN 5905-00-714-1473
NSN 6610-00-304-6961
NSN 6220-01-068-4066
NSN 5930-00-234-6870
NSN 5996-01-608-6025
NSN 6130-01-374-8291
NSN 6645-01-412-4233
NSN 6130-00-978-1000