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 5895-01-364-8459
NSN 6105-00-066-2311
NSN 6320-01-103-6218
NSN 5925-01-211-7745
NSN 6220-00-061-8076
NSN 5996-01-398-0037
NSN 5975-01-649-9294
NSN 5960-01-624-1170
NSN 5930-00-999-4401
NSN 5855-00-361-0167
NSN 5975-01-009-7580
NSN 6220-00-548-1999