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 6645-01-230-5073
NSN 5855-00-548-4742
NSN 5935-01-282-8318
NSN 6110-01-580-0855
NSN 5930-01-207-7929
NSN 5996-00-911-3677
NSN 5999-00-130-1865
NSN 6220-01-085-0841
NSN 6110-01-517-6612
NSN 6105-01-127-2162
NSN 4140-00-930-4673
NSN 6320-00-636-0922