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 5930-01-548-1479
NSN 6110-00-014-8160
NSN 6105-01-576-9045
NSN 5945-00-990-9600
NSN 5990-01-652-7373
NSN 5905-01-188-6975
NSN 5855-00-631-4565
NSN 5960-01-399-4327
NSN 5960-01-132-2975
NSN 5998-00-545-0338
NSN 5930-01-541-6212
NSN 5985-00-109-2346