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 5935-01-171-5866
NSN 6650-01-599-9849
NSN 6645-00-983-2046
NSN 6610-01-156-0810
NSN 6105-00-542-3624
NSN 5905-01-373-4822
NSN 6645-01-656-1101
NSN 6645-00-008-3944
NSN 7035-00-500-7839
NSN 5985-01-411-7039
NSN 5855-01-537-1653
NSN 5960-00-090-2991