Slotted Fillister Head Machine Screws
Zinc Plated Steel
Slotted Fillister head machine screws have a large over sized head and are used to attach metal to metal or metal to wood. A Fillister head machine screw, sometimes called a cheese head screw, is similar to a Pan head machine screw but with greater side height. Fillister head screws are the preferred head type for counterbored holes.
Slotted Fillister Head Machine Screws in Zinc Plated Steel add a layer of corrosion resistance to plain alloy steel. Clear zinc has a light, shiny color and blue zinc has a bright blue hue. Zinc plated steel is not suitable for extreme environment use, as it is not as resistant to corrosion as hot dipped galvanized.