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 5960-00-502-4883
NSN 5996-01-260-7371
NSN 5835-01-384-3206
NSN 5895-00-953-9131
NSN 5975-01-423-0447
NSN 5975-00-636-4910
NSN 5996-00-522-6410
NSN 6220-00-842-6897
NSN 5975-01-612-2395
NSN 5855-00-185-1560
NSN 4140-00-060-1856
NSN 5950-01-322-4526