A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5950-01-447-2839
NSN 5999-01-277-8681
NSN 5996-00-222-4930
NSN 6220-01-325-6645
NSN 6240-00-886-6615
NSN 4140-01-567-6160
NSN 6130-01-581-4026
NSN 5998-00-346-7297
NSN 6220-00-013-8828
NSN 5960-01-476-5686
NSN 6110-01-004-5451
NSN 5835-01-352-7211