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 6240-01-420-4246
NSN 6220-01-585-9488
NSN 5910-01-381-1706
NSN 6610-00-766-7923
NSN 6320-01-259-2604
NSN 5835-01-584-8538
NSN 6320-00-905-0543
NSN 6150-00-411-7819
NSN 5999-01-607-5302
NSN 6685-01-622-4189
NSN 5925-01-445-6112
NSN 5975-00-649-6939