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 5855-00-361-0167
NSN 6320-01-352-5653
NSN 6645-01-368-8284
NSN 6320-01-462-2295
NSN 5950-01-029-3292
NSN 5855-01-100-3272
NSN 5999-01-159-0330
NSN 6620-01-512-2016
NSN 5920-01-316-7991
NSN 5945-01-068-4471
NSN 5985-01-151-9707
NSN 6650-01-460-5837