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 5990-01-432-4984
NSN 6650-00-960-5040
NSN 5910-00-156-0993
NSN 5925-01-615-0048
NSN 6110-00-556-0080
NSN 4140-01-026-1381
NSN 6650-00-187-5388
NSN 5965-01-070-4049
NSN 5915-01-367-8614
NSN 6220-00-528-7752
NSN 2925-01-062-2660
NSN 6110-00-971-2035