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 6105-01-142-2008
NSN 6240-01-242-9138
NSN 5998-01-578-5257
NSN 6240-00-917-7245
NSN 5990-00-548-6163
NSN 5915-00-196-1417
NSN 6145-00-265-6190
NSN 6105-01-584-2746
NSN 5960-01-096-6294
NSN 5985-01-418-2796
NSN 6320-01-512-2031
NSN 6620-01-246-4314