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 6240-01-096-1907
NSN 6105-01-401-5361
NSN 5998-01-421-4797
NSN 5990-01-517-7848
NSN 6145-00-418-2718
NSN 5990-01-548-3711
NSN 5895-01-644-5932
NSN 5895-00-292-2872
NSN 2925-01-542-1865
NSN 5990-00-857-4407
NSN 6650-00-499-0404
NSN 5855-00-156-5489