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 5998-01-408-4609
NSN 5935-01-368-3079
NSN 5930-01-268-7774
NSN 5950-01-433-2147
NSN 6145-01-131-4094
NSN 6130-00-146-1525
NSN 6645-00-151-5280
NSN 5965-00-296-9994
NSN 5835-01-126-9358
NSN 5895-01-448-4115
NSN 5998-00-085-4874
NSN 5945-00-630-6075