A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5920-01-369-3857
NSN 5960-00-163-3324
NSN 5999-01-334-6677
NSN 5855-01-366-2429
NSN 6645-00-766-7935
NSN 5855-01-208-1471
NSN 6135-01-351-2690
NSN 5965-01-205-6249
NSN 6620-01-365-1499
NSN 6620-01-290-0197
NSN 6220-01-461-2499
NSN 5975-01-544-3086