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 6645-00-758-4567
NSN 4140-01-361-5876
NSN 5920-00-448-5369
NSN 5925-00-142-9991
NSN 5975-01-555-7901
NSN 5945-01-590-9962
NSN 5855-01-178-8732
NSN 5895-01-399-0240
NSN 5915-00-619-3987
NSN 5915-01-007-4031
NSN 5895-01-065-1659
NSN 6135-01-592-4139