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 5960-01-411-1825
NSN 5999-01-408-9906
NSN 5935-00-647-2093
NSN 6610-00-715-6760
NSN 6130-01-257-0942
NSN 5915-01-391-7670
NSN 6620-01-187-7267
NSN 6135-01-446-6010
NSN 5905-01-646-5503
NSN 6135-00-437-5182
NSN 2925-01-627-6568
NSN 6150-00-513-0993