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 5920-00-691-7727
NSN 6240-01-034-0436
NSN 5855-01-483-1350
NSN 6145-00-104-7789
NSN 2925-01-633-4048
NSN 6620-01-527-8400
NSN 7035-01-563-6527
NSN 4140-01-338-5984
NSN 6685-01-350-4330
NSN 7035-00-445-9657
NSN 2925-00-201-8247
NSN 5935-01-411-5157