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 5905-00-777-9579
NSN 6645-00-505-6026
NSN 5935-00-409-4247
NSN 6220-00-552-0667
NSN 5910-01-272-5453
NSN 5910-00-266-8438
NSN 7035-00-941-4949
NSN 6650-01-379-2953
NSN 6610-00-138-8048
NSN 5915-01-228-3455
NSN 5920-00-665-1065
NSN 5950-01-464-9962