No other part numbers with same form, fit, and function found.
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 4140-01-157-6947
NSN 5920-01-529-6525
NSN 6650-00-921-8463
NSN 5990-00-980-0379
NSN 5990-01-481-6814
NSN 6650-01-177-4398
NSN 6645-00-440-5635
NSN 5855-01-205-7030
NSN 6105-01-014-0830
NSN 6110-01-571-9934
NSN 5996-00-776-6877
NSN 5920-01-350-3163