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 5920-01-634-0250
NSN 5920-00-819-8577
NSN 6620-00-542-1579
NSN 5975-01-292-6275
NSN 5985-00-133-5802
NSN 6650-01-471-4663
NSN 5965-00-524-3402
NSN 5915-01-398-0633
NSN 6130-01-658-5052
NSN 6610-00-425-7684
NSN 4140-01-032-3705
NSN 5925-01-485-9235