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 6620-00-901-4523
NSN 6685-01-620-2146
NSN 6685-01-600-3186
NSN 5915-00-142-6912
NSN 5915-01-025-7171
NSN 6150-01-421-2543
NSN 5960-00-764-7164
NSN 5985-01-031-3564
NSN 5905-01-634-0595
NSN 6145-01-493-9641
NSN 7035-01-388-6943
NSN 6240-01-631-8680