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 6145-00-860-9203
NSN 2925-01-411-0896
NSN 5985-01-460-8275
NSN 6130-01-180-9727
NSN 5996-00-665-1845
NSN 6110-01-603-4571
NSN 5990-00-513-5328
NSN 5990-01-378-1444
NSN 5920-01-131-7567
NSN 5935-00-762-6539
NSN 5895-00-823-8571
NSN 6650-00-689-8270