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 5905-01-370-4392
NSN 6650-01-587-5867
NSN 2925-01-446-6523
NSN 6685-01-478-2999
NSN 6220-01-431-7319
NSN 6220-01-381-1793
NSN 5998-01-335-5013
NSN 5855-00-160-2286
NSN 6135-01-435-8451
NSN 5985-01-323-7236
NSN 5920-00-162-9945
NSN 5960-00-991-1135