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 6240-00-698-5822
NSN 6240-00-514-3507
NSN 6610-00-641-3015
NSN 2925-01-299-6967
NSN 5925-00-964-7901
NSN 5855-01-079-8716
NSN 5945-01-437-9410
NSN 5920-00-488-7818
NSN 2925-00-902-3881
NSN 6320-01-310-8068
NSN 6620-01-439-9471
NSN 5905-01-257-5227