HomeAll ProductsFortis Manufacturing, Inc. Castle Nut, Black, Anodized Finish, Mil Spec CN-StandFortis Manufacturing, Inc. Castle Nut, Black, Anodized Finish, Mil Spec CN-StandFortis Manufacturing, Inc. Castle Nut, Black, Anodized Finish, Mil Spec CN-StandSKU: FORTCN-STAND$11.95PriceQuantity*Add to Cart