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 6145-00-365-0121
NSN 6610-01-435-5425
NSN 6105-00-436-1791
NSN 5950-00-093-3097
NSN 5915-01-513-9122
NSN 5915-01-119-0250
NSN 5935-01-480-7935
NSN 6645-00-333-3354
NSN 6145-00-058-8564
NSN 5960-01-563-0020
NSN 5975-01-420-7869
NSN 5999-01-188-8316