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 7035-01-555-7761
NSN 5990-01-482-5950
NSN 5996-00-491-1142
NSN 5895-01-055-7677
NSN 6320-01-415-0953
NSN 5910-01-396-3242
NSN 5930-00-450-6929
NSN 5925-01-564-3163
NSN 6320-01-106-4414
NSN 5835-00-005-5244
NSN 5998-01-580-2013
NSN 5945-01-026-0506