3-1/2-in Hex-Head Wood Screws

Simpson Strong-Tie   Strong-Drive SDWH Timber-Hex 3/8-in x 10-in Hot-dipped galvanized Exterior Structural wood screws

The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts or bolts. Installation time is faster because you install only from one side and no predrilling is required.

Simpson Strong-Tie   Strong-Drive SDS 1/4-in x 3-1/2-in Double-barrier Exterior Construction screws 10 -Per Box

The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4-in-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.

Simpson Strong-Tie   Strong-Drive SDWS Timber 3/8-in x 4-in Stainless steel Exterior Structural wood screws

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2018 and 2021 IRC and IBC code requirements for several common wood framing and engineered-wood applications.

GRK   RSS 3/8-in x 12-in Polymer Exterior Structural wood screws 50 -Per Box

GRK RSS Structural screws are an easy to install lag alternative. Typical applications include structural decking, general framing, remodeling, structural applications, multi-ply and LVL fastening, and ledger board. The w-cut provides low installation torque which allows for fast driving and ease of install. The zip-tip feature allows for no pre-drilling and one-step installation. The unique thread design draws two substrates together while washer head allows zero gap joints. Our Climaseal coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact.

Simpson Strong-Tie   Strong-Drive SDS 1/4-in x 6-in Double-barrier Exterior Construction screws 10 -Per Box

The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4-in-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.

Simpson Strong-Tie   Strong-Drive SDWH Timber-Hex 3/8-in x 4-in Hot-dipped galvanized Exterior Structural wood screws

The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts or bolts. Installation time is faster because you install only from one side and no predrilling is required.

SPAX   Multi-Material #8 x 1-in Zinc-plated Interior Construction screws 75 -Per Box

The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts qualify first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic, and up to 24ga steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. U.S made SPAX is your trusted partner for your fastening needs. Do it Once, Do it Right with SPAX.

SPAX   Multi-Material #8 x 2-1/2-in Zinc-plated Interior Construction screws 133 -Per Box

The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts qualify first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic, and up to 24ga steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. U.S made SPAX is your trusted partner for your fastening needs. Do it Once, Do it Right with SPAX.

Simpson Strong-Tie   Strong-Drive SDWH Timber-Hex 3/8-in x 6-in Hot-dipped galvanized Exterior Structural wood screws

The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts or bolts. Installation time is faster because you install only from one side and no predrilling is required.

GRK   RSS 3/8-in x 10-in Polymer Exterior Structural wood screws 50 -Per Box

GRK RSS Structural screws are an easy to install lag alternative. Typical applications include structural decking, general framing, remodeling, structural applications, multi-ply and LVL fastening, and ledger board. The w-cut provides low installation torque which allows for fast driving and ease of install. The zip-tip feature allows for no pre-drilling and one-step installation. The unique thread design draws two substrates together while washer head allows zero gap joints. Our Climaseal coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact.

Hillman   1/4-in x 1-9/16-in Brass Interior Binding post screws 4 -Per Box

Brass Connector Bolts are used to join wood together when a pleasing surface appearance is called for, typically in cabinetry and furniture-making.

Hillman   #8 x 1-5/8-in Stainless steel Interior/Exterior Construction screws 50 -Per Box

Self-drilling or self-tapping metal screws increase productivity by reducing the number of steps required to screw together pieces of metal.

Hillman   #8 x 2-in Ceramic Interior/Exterior Wood Screws (50-Per Box)

Star drive technology which virtually eliminates camout for a smooth, effortless drive every time. Chances for splitting wood are greatly reduced by the patented cross-cut threads and the wood biting cut point.