Slots in upper portion
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 5950-01-076-4570
NSN 5960-00-517-6206
NSN 6610-00-239-2429
NSN 5985-00-132-0484
NSN 6130-01-411-5103
NSN 5835-01-457-7951
NSN 5975-01-114-0268
NSN 6620-00-932-6508
NSN 7035-01-535-1450
NSN 5905-01-443-6286
NSN 6650-00-155-8431
NSN 5935-01-070-8021