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 5835-01-173-1578
NSN 6220-01-576-9066
NSN 5915-00-948-0341
NSN 5975-01-555-8815
NSN 5950-01-590-6393
NSN 6145-01-377-8470
NSN 6220-01-468-6030
NSN 5925-01-324-6032
NSN 5960-01-558-7787
NSN 5935-00-100-0101
NSN 6240-01-364-8696
NSN 5920-01-503-0429