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: Nuts of iron or steel
NSN 4140-01-121-0876
NSN 5945-00-752-5929
NSN 6240-01-406-5345
NSN 6645-00-864-6794
NSN 6320-01-067-0474
NSN 5950-01-141-7019
NSN 5990-00-067-1622
NSN 6240-00-357-7976
NSN 5925-00-580-0869
NSN 4140-01-384-2351
NSN 6650-01-087-6777
NSN 5975-00-186-3968