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 5985-00-147-3909
NSN 6220-01-365-9048
NSN 6620-00-153-6291
NSN 5998-01-571-1217
NSN 6135-01-324-7718
NSN 6645-01-255-6324
NSN 5905-01-062-0805
NSN 5930-01-453-6947
NSN 5985-01-602-6015
NSN 5855-00-149-0766
NSN 5925-00-200-9478
NSN 5965-01-569-8634