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 6135-01-375-6724
NSN 6320-00-937-5625
NSN 6145-01-540-6177
NSN 5920-01-519-0756
NSN 5910-01-057-7219
NSN 5965-01-442-0490
NSN 5835-00-419-6576
NSN 5895-01-135-7379
NSN 6240-01-401-5340
NSN 6645-01-393-5128
NSN 6240-00-509-2485
NSN 5998-00-210-0309