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 5990-01-448-2751
NSN 5975-01-391-2055
NSN 6645-00-133-1536
NSN 6610-01-176-3539
NSN 2925-00-082-8219
NSN 5835-01-259-0815
NSN 6105-00-270-8078
NSN 6650-01-467-2355
NSN 5895-01-415-2476
NSN 5835-00-346-4735
NSN 6620-01-611-5908
NSN 5950-01-239-2080