Washer, lock-ext
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 5985-01-024-9640
NSN 5920-00-028-4339
NSN 5990-00-249-7887
NSN 5999-01-160-0676
NSN 5998-01-055-6043
NSN 6320-01-486-8004
NSN 5855-01-020-7982
NSN 6145-01-318-4652
NSN 5950-00-681-9474
NSN 5998-01-232-1384
NSN 5975-01-536-6768
NSN 5835-00-422-1441