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 5855-01-302-9778
NSN 6150-00-189-0292
NSN 6650-01-092-2451
NSN 5960-01-242-3923
NSN 5999-00-941-6522
NSN 5920-00-078-8660
NSN 6110-00-781-1930
NSN 5920-00-387-5312
NSN 5935-01-644-6857
NSN 5910-00-964-4457
NSN 5915-01-501-2590
NSN 6130-01-295-6627