Kreg's Pocket-Hole Screw Starter Kit provides a value-priced assortment of the most popular Kreg Screws for pocket hole joinery. Whether you're buying your first Kreg Jig® or just want to have a practical assortment of Kreg Screws on hand, this kit is an excellent choice. Use for woodworking projects, home repairs and even outdoor projects with the included Blue-Kote screws.
Why are some screws listed by diameter and threadcount (3/8-16) and others are just #6 or whatever? Or, perhaps more to the point, what does a #6 or #8 screw translate into?