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 6240-01-217-5876
NSN 5985-01-243-9203
NSN 5998-00-064-2144
NSN 5960-01-460-0115
NSN 5975-00-621-9604
NSN 6105-00-173-7166
NSN 6150-01-508-5453
NSN 7035-00-884-8366
NSN 6240-00-933-7641
NSN 5975-01-439-6117
NSN 6610-00-961-7263
NSN 6110-01-394-7046