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 5895-00-389-7400
NSN 6620-00-602-5832
NSN 6145-01-391-2221
NSN 5999-01-100-5514
NSN 6650-00-262-2324
NSN 6105-01-055-0388
NSN 6610-01-189-3001
NSN 5855-00-494-9581
NSN 5855-01-308-0955
NSN 5998-00-393-3695
NSN 5910-00-234-2579
NSN 5905-00-042-5131