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 5930-01-391-7454
NSN 6645-01-487-8227
NSN 6135-01-487-6275
NSN 5965-01-059-4028
NSN 5915-01-542-3452
NSN 6650-01-324-6458
NSN 6145-01-341-4888
NSN 5920-00-445-3585
NSN 6150-00-255-2612
NSN 5920-00-006-1919
NSN 5855-01-569-4057
NSN 6240-01-500-9044