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 5855-00-079-2370
NSN 6240-01-441-3606
NSN 5855-00-293-4708
NSN 6645-01-432-7052
NSN 6610-00-935-7131
NSN 5975-00-657-1544
NSN 6645-01-396-2104
NSN 5935-01-076-2746
NSN 6610-01-606-0380
NSN 6610-01-502-7106
NSN 5910-01-357-1245
NSN 6240-00-280-0186