Finish per esnalube 382
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 6320-01-039-5891
NSN 4140-00-399-2416
NSN 5996-01-482-4096
NSN 6105-01-646-3832
NSN 5985-01-516-5537
NSN 6145-01-469-7222
NSN 5985-00-636-8689
NSN 5996-00-169-6556
NSN 6645-01-483-5519
NSN 5920-00-533-8024
NSN 6150-01-085-5858
NSN 6110-00-960-7341