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 5975-00-844-1066
NSN 5855-01-420-4988
NSN 5996-00-997-7933
NSN 6610-01-520-6889
NSN 5985-01-356-0653
NSN 6130-01-563-1557
NSN 5920-01-512-2054
NSN 5920-01-441-7360
NSN 5950-00-904-1057
NSN 5835-01-246-0972
NSN 6130-01-376-5554
NSN 6610-01-220-5262