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 5935-00-259-0772
NSN 5935-00-647-4020
NSN 6645-01-611-2894
NSN 5998-00-661-0380
NSN 5905-01-599-7599
NSN 5945-00-475-8107
NSN 5905-01-305-3115
NSN 5835-00-438-4489
NSN 6135-00-488-4478
NSN 5855-01-111-3962
NSN 6135-01-159-9705
NSN 5950-01-650-1620