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 6685-01-147-7305
NSN 6135-01-086-0809
NSN 5965-01-396-7508
NSN 6320-01-371-3047
NSN 5930-01-508-8650
NSN 6240-01-601-5662
NSN 6645-01-565-4770
NSN 5925-01-124-2441
NSN 5965-01-590-7085
NSN 5915-01-388-7604
NSN 6130-01-520-6813
NSN 6240-01-548-4593