Wood screws have serrated threads that bore into wooden surfaces to ensure a secure fit. These fasteners are designed to keep from splitting wood, as a nail might, when building a deck, cabinetry or a workbench. Additionally, you can purchase screws with countersunk heads so they sit flush or below the surface. Builders use a wood filler to fill in the hole when painting or staining the board.
Brass Wood Screws
Typically used for constructing furniture and installing door hinges, brass wood screws resist corrosion so they can be used for outside projects as well. Many mariners prefer brass screws because the fastener holds up to prolonged exposure to the elements, such as the sun, wind and rain. Furthermore, you'll find slotted, roundhead versions as well as countersunk flat-head ones suitable for a range of products. Choose a brand you're familiar with or selections of unbranded brass wood screws. Due to their low-friction composition, electricians prefer them over other building materials.
Stainless Steel Wood Screws
Another type of anti-corrosive wood screw, stainless steel wood screws are suitable for exterior wood applications. They resist rusting because manufacturers add a percentage of chromium to protect them from oxidation. Likewise, the thread serrations save time during construction since pre-drilling is not usually required. Available in various diameters and lengths, they come in small and bulk quantities.
Steel Wood Screws
Combined with carbon, steel wood screws are normally galvanised to resist corrosion. Known for their superior strength, they are used by carpenters to construct decking, retaining walls and pergolas. Additionally, you can purchase thousands in assorted sizes stored in a portable, hard-plastic case. This provides contractors an easy way to move supplies from one job site to another.