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 6145-01-042-4621
NSN 6105-00-922-8597
NSN 6240-00-306-9214
NSN 6620-01-655-4591
NSN 5996-01-519-3161
NSN 5990-01-208-4322
NSN 5960-01-513-3230
NSN 5950-00-306-9409
NSN 6240-01-227-4178
NSN 6220-00-042-3936
NSN 5975-01-464-1826
NSN 5895-00-767-4718