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 5905-01-085-5307
NSN 5990-01-330-4552
NSN 5895-01-440-5633
NSN 5930-01-319-5361
NSN 6130-01-334-3042
NSN 6645-00-948-9763
NSN 4140-00-397-9252
NSN 5855-00-149-0766
NSN 6135-01-322-4655
NSN 6135-01-041-3829
NSN 7035-00-155-9513
NSN 6145-00-873-4808