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.
NSN 6240-00-155-8714
NSN 6320-01-512-2031
NSN 5985-01-337-4352
NSN 6610-01-608-1751
NSN 6145-00-517-6666
NSN 5905-01-369-0597
NSN 7035-01-079-1514
NSN 5905-00-203-2182
NSN 5835-00-896-0063
NSN 6135-00-477-8847
NSN 5945-01-443-3423
NSN 5905-01-238-0036