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 5920-00-275-0498
NSN 6150-01-546-6200
NSN 5996-00-984-7641
NSN 6240-01-096-0573
NSN 6240-01-645-0849
NSN 2925-01-379-6183
NSN 5985-00-289-9862
NSN 6150-01-619-2247
NSN 5905-01-334-7889
NSN 6220-01-170-6913
NSN 5925-01-245-5412
NSN 4140-00-388-6829