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 5950-01-200-6673
NSN 6645-01-185-5460
NSN 6145-01-298-7806
NSN 5910-00-954-4521
NSN 6240-01-624-3473
NSN 5930-01-542-4674
NSN 5999-00-960-8232
NSN 6620-01-650-5226
NSN 5905-00-872-4335
NSN 6220-01-276-6536
NSN 6130-01-551-3556
NSN 5999-00-288-0074