Used on propeller shaft plug
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 7035-00-541-8516
NSN 2925-00-400-5634
NSN 6130-00-168-4251
NSN 5965-01-024-7960
NSN 6145-00-727-0255
NSN 5999-01-260-9047
NSN 5999-00-081-0305
NSN 5950-01-206-1335
NSN 6650-01-442-7893
NSN 6130-00-504-2956
NSN 5905-00-402-9389
NSN 5855-00-494-9581