A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
NSN 6650-00-460-5059
NSN 5855-00-337-3679
NSN 5950-00-361-9481
NSN 6135-00-877-1659
NSN 5985-01-253-6851
NSN 5945-00-200-7616
NSN 6620-01-166-4893
NSN 5975-01-431-7714
NSN 6135-00-816-3708
NSN 6620-01-326-2542
NSN 5910-00-067-6743
NSN 2925-00-497-7808