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 6130-00-730-5355
NSN 5950-01-545-5762
NSN 5985-01-534-4023
NSN 5930-01-151-5110
NSN 5990-01-014-9383
NSN 6145-01-072-3352
NSN 6145-01-089-9230
NSN 5935-00-157-3922
NSN 6650-00-862-2142
NSN 5895-01-089-8171
NSN 6240-01-558-3424
NSN 6645-00-522-4173