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 6105-01-381-1088
NSN 5910-01-561-3912
NSN 5945-01-503-8942
NSN 6105-00-767-9505
NSN 6220-00-366-1670
NSN 5975-01-623-1252
NSN 5855-00-688-9954
NSN 4140-01-069-2307
NSN 6220-00-279-8819
NSN 5905-01-191-3941
NSN 6110-01-446-6804
NSN 5960-00-645-8435