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 6685-00-969-3146
NSN 6610-00-419-0315
NSN 5999-01-649-0176
NSN 5930-01-142-1809
NSN 6220-00-628-4721
NSN 6610-01-400-3880
NSN 6105-01-133-6941
NSN 6220-00-558-2147
NSN 5996-01-571-9384
NSN 6135-00-403-0213
NSN 5960-01-226-7297
NSN 5930-01-634-0659