A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
NSN 6110-01-593-9719
NSN 5855-01-498-4949
NSN 5905-00-417-4106
NSN 6150-01-477-8309
NSN 5895-01-421-5040
NSN 6650-01-286-9116
NSN 6610-01-514-7755
NSN 6610-01-599-4462
NSN 5925-00-699-8140
NSN 7035-01-026-1171
NSN 5905-01-201-0418
NSN 5895-01-136-4366