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 5975-01-366-6876
NSN 5895-01-655-6388
NSN 5990-00-061-7190
NSN 5998-00-796-9367
NSN 4140-00-498-4005
NSN 5945-00-309-0435
NSN 6320-00-149-7570
NSN 5925-01-605-3888
NSN 5920-01-185-2222
NSN 6105-01-180-4585
NSN 6220-01-469-1822
NSN 6320-00-456-0836