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 5990-01-254-3197
NSN 5905-01-152-1226
NSN 5935-01-362-2908
NSN 7035-01-181-2705
NSN 5930-01-210-3130
NSN 6320-01-386-3491
NSN 5965-01-304-3638
NSN 5960-01-509-8779
NSN 5990-01-147-5225
NSN 5999-01-068-1182
NSN 6110-00-288-4179
NSN 5990-01-235-8404