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 5905-00-753-0299
NSN 6110-00-189-8871
NSN 5855-01-441-1392
NSN 6320-01-352-5653
NSN 6240-01-512-1856
NSN 6650-01-327-3068
NSN 6610-01-644-2546
NSN 5999-01-608-0802
NSN 5925-00-034-1293
NSN 5965-01-593-2740
NSN 6150-01-579-7041
NSN 6685-01-219-1014