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 6220-00-080-8472
NSN 5925-01-301-6698
NSN 6320-01-330-8054
NSN 6105-00-469-2293
NSN 6240-00-456-6238
NSN 5905-00-959-6503
NSN 5950-00-101-7739
NSN 6145-00-837-3498
NSN 5965-00-583-4865
NSN 5920-00-611-6728
NSN 6220-01-159-9080
NSN 6145-01-255-6631