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 6110-01-400-4207
NSN 6105-01-227-3805
NSN 5895-01-308-7687
NSN 6240-00-774-9302
NSN 6240-01-409-2465
NSN 5960-01-026-8933
NSN 6610-01-065-1073
NSN 6650-00-125-6560
NSN 5996-00-205-0211
NSN 6320-01-116-3980
NSN 5996-01-608-2395
NSN 5855-01-060-8521