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 5999-00-586-5215
NSN 6620-01-295-5341
NSN 5945-00-052-4274
NSN 5915-01-288-2480
NSN 6620-01-306-9465
NSN 5920-00-269-4060
NSN 6620-01-367-0844
NSN 5915-00-593-8212
NSN 5920-00-931-7979
NSN 5920-01-508-3614
NSN 5945-01-170-0553
NSN 6220-01-337-7789