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 5895-01-150-1918
NSN 6645-00-816-5337
NSN 6650-01-436-3478
NSN 2925-00-773-7217
NSN 6240-00-960-8458
NSN 6130-01-373-6557
NSN 4140-00-032-5739
NSN 7035-01-528-2654
NSN 5950-01-265-6995
NSN 6685-01-094-6334
NSN 5975-01-081-4008
NSN 5996-01-516-6587