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 5920-01-467-5568
NSN 6685-01-558-1967
NSN 5915-01-489-6185
NSN 6110-00-556-0080
NSN 5920-01-451-4260
NSN 6220-01-386-5613
NSN 6620-00-494-5122
NSN 6135-01-433-2062
NSN 6645-00-069-4381
NSN 5920-01-121-2368
NSN 5935-01-123-8344
NSN 7035-00-834-2090