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 5950-01-055-4657
NSN 5996-01-352-4904
NSN 7035-00-507-5380
NSN 6220-00-505-1599
NSN 5915-01-050-1223
NSN 7035-00-574-4223
NSN 5915-01-633-9845
NSN 5998-00-233-7425
NSN 5905-01-423-1541
NSN 5999-01-445-6900
NSN 5990-01-133-0351
NSN 5910-01-187-7359