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 6320-00-360-1301
NSN 5920-00-856-9663
NSN 2925-01-646-9112
NSN 5930-01-592-3906
NSN 5920-01-598-4669
NSN 5835-00-138-2601
NSN 5945-01-651-2184
NSN 5950-01-391-0936
NSN 6685-00-390-8687
NSN 5895-01-094-7744
NSN 5999-00-069-1793
NSN 6320-01-202-8761