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 5990-01-211-6136
NSN 6645-01-389-8312
NSN 5998-01-234-7497
NSN 5920-01-388-0103
NSN 6320-01-316-6864
NSN 4140-01-423-1647
NSN 5965-01-461-2850
NSN 2925-01-224-1885
NSN 5950-01-181-8459
NSN 7035-01-492-1101
NSN 6110-00-228-7986
NSN 6645-01-094-8917