Od notched four places 90 degrees apart
No other part numbers with same form, fit, and function found.
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Spring washers and other lock washers, iron or steel
NSN 5999-01-176-6481
NSN 5915-01-573-5980
NSN 6145-01-156-0284
NSN 5855-01-448-9794
NSN 5920-00-054-7048
NSN 5950-01-298-2308
NSN 5985-01-348-7428
NSN 5996-00-769-9490
NSN 6620-01-279-0651
NSN 5925-01-104-4893
NSN 5985-01-401-5387
NSN 6240-01-320-1308