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 6610-01-420-1739
NSN 5855-00-951-6483
NSN 6130-01-446-9114
NSN 5895-00-985-4151
NSN 5965-01-415-1521
NSN 6150-00-418-3071
NSN 4140-00-555-3856
NSN 5925-01-656-9800
NSN 6135-00-347-0595
NSN 5930-01-596-9066
NSN 6135-01-168-2944
NSN 5935-01-469-6777