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 5920-00-636-4713
NSN 5835-00-949-3018
NSN 6685-01-529-6504
NSN 6610-01-157-0426
NSN 5920-01-263-7012
NSN 6610-00-751-7916
NSN 5915-01-484-6542
NSN 5920-01-472-3583
NSN 6240-00-942-5018
NSN 6240-01-245-0137
NSN 5905-01-310-1292
NSN 4140-00-627-2556