A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6220-00-740-1979
NSN 6220-01-045-9091
NSN 5965-01-660-9941
NSN 5945-00-149-0619
NSN 6610-01-603-0703
NSN 5930-01-442-3075
NSN 6320-01-173-7950
NSN 5915-00-787-3033
NSN 6150-01-624-4151
NSN 5835-01-010-3103
NSN 5998-01-440-8047
NSN 6620-01-317-7849