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 5965-00-938-8219
NSN 6145-01-215-0178
NSN 6610-01-362-8686
NSN 5950-00-578-1999
NSN 5960-00-781-4084
NSN 6150-01-438-0455
NSN 5935-01-188-4148
NSN 6685-00-959-8815
NSN 5935-00-529-0921
NSN 5975-01-415-0918
NSN 6650-01-172-5502
NSN 5996-00-472-9157