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 6645-01-632-2272
NSN 6320-01-425-1417
NSN 5985-01-572-0799
NSN 6105-01-051-5901
NSN 4140-01-536-8991
NSN 5915-01-400-6125
NSN 6650-00-824-0745
NSN 5985-01-366-7142
NSN 5945-00-797-6321
NSN 6220-01-268-0570
NSN 6650-01-603-3183
NSN 6645-01-007-5295