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 5985-01-639-8150
NSN 6105-01-634-0322
NSN 6650-01-381-7172
NSN 6240-01-160-8975
NSN 2925-01-359-9818
NSN 6240-01-388-7281
NSN 5910-00-820-4297
NSN 5996-01-246-0078
NSN 5930-01-467-0925
NSN 5975-01-357-7019
NSN 5915-00-701-8297
NSN 5960-01-383-6262