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 5960-01-243-7291
NSN 5960-01-415-3574
NSN 5975-01-428-6574
NSN 6685-00-916-8274
NSN 6240-01-325-0530
NSN 6685-01-504-1143
NSN 5975-01-480-0857
NSN 5930-01-604-4146
NSN 6135-00-221-4720
NSN 6685-01-068-4211
NSN 4140-01-182-7756
NSN 6105-01-444-3849