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 5895-00-543-1584
NSN 2925-01-538-1343
NSN 5915-00-560-6011
NSN 5999-00-820-6546
NSN 4140-01-162-6912
NSN 5975-01-533-0518
NSN 6650-00-927-3391
NSN 5920-00-996-5232
NSN 5835-01-504-0837
NSN 5945-01-286-2807
NSN 6620-01-265-8629
NSN 5950-00-529-0264