No other part numbers with same form, fit, and function found.
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.
NSN 6110-00-492-4752
NSN 6645-01-158-8136
NSN 5910-01-443-6846
NSN 5960-01-526-3843
NSN 5975-01-414-9906
NSN 5910-01-651-9345
NSN 6145-01-323-4753
NSN 2925-01-434-6945
NSN 6145-01-233-3992
NSN 4140-01-233-5230
NSN 6645-01-651-9562
NSN 5990-01-008-2515