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 5855-01-411-3360
NSN 5925-00-964-2259
NSN 6620-01-488-9547
NSN 5999-01-237-5874
NSN 6620-01-070-2215
NSN 5975-01-056-2698
NSN 5930-01-473-6590
NSN 6150-00-899-0740
NSN 6320-01-125-3361
NSN 5920-00-407-0310
NSN 5985-01-290-2073
NSN 5855-00-472-2055