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 5905-01-075-3214
NSN 6135-01-185-3614
NSN 5999-00-318-9135
NSN 4140-00-837-2658
NSN 6320-01-651-7476
NSN 5905-01-606-9978
NSN 4140-01-254-2739
NSN 5960-01-265-0354
NSN 6110-01-400-4207
NSN 2925-01-038-7625
NSN 6105-01-529-2134
NSN 6145-00-983-5179