Part name assigned by manufacturer lockwasher, 3/8 in.
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 5990-01-378-7349
NSN 5990-00-076-9839
NSN 5945-01-169-4838
NSN 5990-00-158-5392
NSN 5990-01-582-1977
NSN 6645-01-113-6712
NSN 5965-00-393-1294
NSN 6150-00-593-5199
NSN 5910-01-367-8655
NSN 6610-00-939-6510
NSN 4140-01-564-0950
NSN 5965-00-450-5408