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 6220-01-258-8185
NSN 7035-01-056-5350
NSN 5915-01-127-7024
NSN 6610-00-147-9332
NSN 6220-00-186-0177
NSN 5905-00-516-2871
NSN 5996-01-493-2705
NSN 5910-01-573-6538
NSN 6240-00-943-7560
NSN 4140-00-266-9132
NSN 6620-01-247-4127
NSN 6610-01-003-9763