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 5910-01-324-7176
NSN 6620-00-210-8406
NSN 5950-01-579-4055
NSN 6645-01-277-3970
NSN 5996-00-948-7030
NSN 6220-01-607-6548
NSN 6145-01-441-2252
NSN 6650-01-461-7226
NSN 5975-01-332-0820
NSN 5905-01-417-2987
NSN 5990-00-782-1400
NSN 6130-00-826-8284