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 6645-01-513-4782
NSN 5975-01-604-0214
NSN 6220-01-560-5975
NSN 5935-01-090-7665
NSN 5965-01-453-7504
NSN 5925-00-377-0263
NSN 5835-01-529-3050
NSN 5835-00-447-1924
NSN 6240-01-440-4632
NSN 6645-01-545-7411
NSN 6145-01-513-5458
NSN 5855-00-995-2098