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 5855-01-502-2789
NSN 6620-01-449-3101
NSN 6130-00-463-5918
NSN 6145-01-474-5459
NSN 5996-01-158-2531
NSN 2925-01-233-8545
NSN 6320-01-652-3806
NSN 6620-01-004-7072
NSN 6650-01-547-7277
NSN 7035-01-482-1356
NSN 7035-00-549-2722
NSN 5935-01-508-3646