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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5945-01-100-5757
NSN 6130-00-844-2792
NSN 6240-00-509-2485
NSN 5910-00-241-3152
NSN 6220-01-469-6213
NSN 6650-00-936-7910
NSN 6145-01-555-4409
NSN 5895-01-605-3792
NSN 2925-01-442-4171
NSN 7035-01-265-0216
NSN 5965-01-334-9275
NSN 6620-00-203-9466