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 6650-00-826-7396
NSN 6650-01-466-2704
NSN 5965-01-295-4426
NSN 5985-01-432-0866
NSN 5925-01-371-8766
NSN 5935-00-049-8713
NSN 5855-01-033-1375
NSN 6645-01-412-6580
NSN 6650-00-172-7519
NSN 7035-01-226-8894
NSN 5960-00-480-3490
NSN 5999-01-147-2393