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 6135-01-512-8740
NSN 6105-00-581-2410
NSN 5960-01-170-4057
NSN 5835-00-967-0998
NSN 6145-01-374-0440
NSN 5935-01-660-8905
NSN 6685-00-830-8117
NSN 5895-00-902-1415
NSN 5910-01-425-2019
NSN 4140-00-899-3086
NSN 6685-01-290-8295
NSN 5910-01-588-3791