One notch 0.036 in. W by 0.060 in. Deep on outer edge
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 5960-01-406-3672
NSN 5855-00-198-3197
NSN 5925-00-114-2253
NSN 5915-01-215-1473
NSN 5998-01-528-3222
NSN 6105-01-445-5247
NSN 5910-00-224-6420
NSN 5895-01-234-8091
NSN 6685-00-400-3944
NSN 5999-00-840-6361
NSN 5999-01-106-3380
NSN 5835-01-453-8935