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 6240-00-577-3440
NSN 2925-01-434-6945
NSN 5905-01-368-5044
NSN 5975-01-412-0782
NSN 5925-00-752-4110
NSN 5975-00-548-4133
NSN 5945-00-693-5277
NSN 5996-01-334-3038
NSN 6620-00-239-6153
NSN 5915-01-025-5820
NSN 5945-01-451-1433
NSN 5975-01-020-7869