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 6150-01-205-0566
NSN 6650-01-510-9488
NSN 6105-00-631-3009
NSN 5950-00-931-3493
NSN 5920-01-195-2299
NSN 5925-00-900-1904
NSN 6645-01-370-5264
NSN 5960-01-462-7704
NSN 6610-01-376-9199
NSN 6320-01-029-4220
NSN 5925-00-044-3194
NSN 6240-00-635-9953