Square Drive Decking Screws

A new deck can improve home value and enhance the overall aesthetic of your home by adding an enjoyable outdoor living space — providing a lively entertaining and lounging space for friends and family for most of the year. While decks can offer years of entertainment, with shoddy workmanship and inferior materials, decks can often begin showing signs of wear and damage prematurely, becoming an eyesore and a potential safety risk for those regularly using it. While building and maintaining deck structures, the best method for ensuring lasting outdoor recreation is by using the best quality wood decking screws.

At FMW Fasteners, we stock a wide variety of square drive decking screws to accommodate your deck construction or maintenance needs, whether you’re doing a small decking job or a large one. Our wood screws for decking are available in several sizes, styles and materials. We’re happy to sell you one carton or 50 or more, or any amount in between. The more you order, the more you save.

Wood Screws for Sturdy, Quality Decking

Square decking screws are screws that you can use to fasten wood and composite decks to main beams, and at FMW Fasteners, we strive to offer the best and widest selection of square drive decking screws available — our standard square drive decking screws are 305 or 316 stainless steel type 17-point bugle flat head screws. These stainless-steel square head decking screws resist corrosion, so they are a perfect fastener for outdoor decks, since they can withstand a variety of exterior stresses and weather conditions. With our wood screw products, you can easily and efficiently build whatever type of outdoor structure best suits your lifestyle.

With our square drive decking screws, you’re never limited with what items and structures you can create. Use the variety of wood decking screws only available at FMW Fasteners for:

  • Decks and patios
  • Gazebos and pergolas
  • Fences and lattice structures
  • Docks and spas
  • Outdoor furniture

Square Drive Decking Screws for Sale for Any Building Project

We have several types of decking screws to offer you at FMW Fasteners. You’ll find square bugle-head decking screws that are yellow zinc-plated, dacrotized or T17 W.A.R. coated. Screws with a dacrotized coating are both heat, rust and salt resistant, while the specially formulated T17 W.A.R coating is a high-grade surface technology that prevents corrosion, even against strong chemicals. We also have Square Truss-Head wood screws in 305 stainless steel, Simpson square trim-head wood decking screws in 305 stainless steel and Simpson bugle-head or Square trim-head wood decking screws in 305 or 316 stainless steel. If you are employing your square head decking screws in a seaside location or where elements are a more serious issue, you may prefer the 316 type for superior corrosion resistance.

In addition to bugle-head decking screws, square drive decking screws may be truss-head or trim-head. The square drive helps eliminate stripping, which can be a problem when applying pressure to the screw with other types of drives. The type-17 point allows you to start fast and get the screw into the wood cleanly and easily, with coarse threads about 2/3 of the way up the shank to draw the decking into a tight seal with the substrate.

FMW Fasteners’ square drive decking screws are versatile enough that you can use them for all types of wood decking, including preservative-treated woods. You will usually need about 350 to fasten 100 square feet of decking, assuming 6-inch, nominal-width boards installed on 16-inch joists.

Different Screw Head Types Available

To ensure your deck is sturdy and reliable for years to come, you need to select quality decking screws for lasting sturdiness, dependability and attractive finishes. But while perusing the selection of wood screws for decking available, you’ll come across a variety of materials and head styles you can use for your project — so which one is best for your needs?

At FMW Fasteners, we offer decking screws in a variety of finishes for improved corrosion and wear resistance, as well as several screw head types:

  • Bugle Head Screws: This screw has a countersunk head with a flat top for better weight distribution. Users can easily install this screw without the need for drilling a pilot hole. Bugle head screws are appealing because their design depresses the surface of the wood or composite materials without causing breakage.
  • Truss Head Screws: A truss head screw closely resembles the appearance of pan head screws, but have an extra wide top with a slightly rounded surface. The shape of the head and low profile offer better, stronger fastening support without obstructing the surface of the materials.
  • Square Trim Head Screws: At first glance, a trim head screw looks like a typical flat head screw — however, the surface of the head around the recess is smaller, making the screw more discreet once installed.

FMW Fasteners' Commitment to Quality

At FMW Fasteners, we strive to ensure the products we provide are the best of the best. Our square-drive deck screws have been tested against other brands and proven to be superior in quality construction and durable resistance. When you install these screws, they'll become one of the sturdiest parts of your deck, ready to take the daily impact of people walking over them and holding your project together through wind, rain, snow and sun.

And since we're confident our screws will perform well in any climate, we're also prepared to ship them anywhere in the United States. Whether you live in the continental states, Alaska, Hawaii or a U.S. territory, we'll ship to you and take care of the logistics. All you have to do is place your order. In most cases, we can start the delivery process within one to two business days of you placing your order.

You may discover once your package arrives that you need or want something different for your project. If that's the case, we accept returns at any time, as long as the pieces are in the same condition as we sent them. We'll be happy to refund your money or send you more suitable replacements to ensure you receive the right parts.

Order Your Square Head Decking Screws From FMW Fasteners Today

We anticipate you’ll want a number of these decking screws to make sure your deck is solidly constructed and stable. As a gift to our customers who continuously shop our quality parts, we offer bulk rate discounts for larger orders and free shipping if your order costs over $100.

There’s no time like the present to get going on that decking job, whether it’s for personal use or for someone else. We have the screws you need, so order your square head decking screws from FMW Fasteners now.