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 5960-01-477-9997
NSN 5945-01-599-4910
NSN 5945-01-044-5155
NSN 6240-00-235-5159
NSN 6240-01-144-5898
NSN 5965-00-079-0928
NSN 6105-01-534-9212
NSN 4140-00-585-8404
NSN 6320-01-352-5653
NSN 5999-01-417-9808
NSN 5985-01-344-6488
NSN 6145-01-645-6806