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 4140-01-239-2309
NSN 5945-00-840-6781
NSN 6220-01-178-4652
NSN 5998-00-782-0414
NSN 5960-01-462-6267
NSN 6110-01-139-3154
NSN 5945-01-135-6314
NSN 5835-01-301-0022
NSN 6620-01-164-4913
NSN 6220-01-313-2253
NSN 6320-01-132-2746
NSN 5920-01-129-5886