The Strong‑Drive® SDWS is the 2nd generation structural screw, redesigned with a patented SawTooth™ Point.
The WSV is the best solution for fixing subfloor, bracing, bottom plate and stair applications. Simpson Strong-Tie has re‑engineered its popular subfloor screw to reduce torque and save time.
The WSCBG underlay screw is designed for fast and secure underlayment to subfloor and wall installations. The WSCBGHLA114SA is designed for cement board-to-steel (0.55mm–0.75mm) applications with its Sharp Point and High-Low Threads design.
The TBG Timber-to-Steel screw is a heavy duty 14 gauge fastener designed for timber to steel connection. The winged design creates a clearance hole in the timber resulting in no sheet ride.
The MTHG underlay screw is designed for fast and secure underlayment to subfloor and wall installations.
The CBSDG cement sheet screw is ideal for fixing cement sheeting-to-steel joists. The CBSDG winged self-drilling screw requires no predrilling, making them easier and faster to install than standard winged self-drilling screws.
The PPSD Subfloor Screw has been specifically developed for fastening subfloor sheeting to steel frame using the Quik Drive® Auto-Feed Screw Driving System.
The WSC timber screw is ideal for timber to timber applications with its Coarse Thread and Flat Head with Nibs. The Flat Head with Nibs design allows for easy countersinking for a clean flush finish.
The CBSDHG Compressed Cement Sheet Screw is ideal for fixing compressed fibre cement sheeting-to-steel joists.
Superior to nails in holding power and pullout resistance
The BFHSD is designed to fasten hardwood decking to steel joists without sacrificing performance. This 316 stainless steel bi‑metal screw requires no pre‑drilling, making them easier and faster to install than typical decking screws.
The Strong‑Drive® SD Connector Screw is used with our connectors.
The Strong‑Drive® SDS Heavy Duty Connector Screw is a 6.4mm diameter structural wood screw ideal for various connector installations as well as timber-to-timber applications.
The DCU is designed to work in all types of composite decking without sacrificing performance.
The DSV screw is a powerful fastening solution for treated timber decking applications. With its under‑head nibs and fast‑start tip, the DSV is ideally suited to be driven and countersunk into today’s softwood deck boards.
The DCSD is specially designed to work in composite decking to steel applications.
Save Time and Money with Faster Installation Speeds and Consistent Performance.
The Quik Drive® PRO250 system is ideal for, but not limited to, underlay, subfloor, sheathing and decking applications.
The wait is over! Quik Drive® is now CORDLESS.
Save time and money with maximum freedom, high torque and consistent performance.
The DSD hardwood decking screw has been developed to install without the need to pre‑drill boards. With toughened 316 stainless steel and coarse threads, it will fasten most species of hardwood.
The DHW is made for easy installation into the hardest timber decking products. Its drill point virtually eliminates splitting without pre-drilling.
The DHSD is specially designed to penetrate the hardest timber decking products with ease. Its unique drill point virtually eliminates countersinking and splitting without pre-drilling.
Self-Drilling #5 Pilot Point Drill Tip
Screw for steel subfloor, sheathing
and drywall applications
The load‑rated Strong‑Drive® SD Connector SS screw (SD SS) is a Type 316 stainless steel fastener designed, tested and approved for use with certain Simpson Strong‑Tie® stainless steel connectors.
The CSA is a self-drilling Flat Head screw with a Type-17 Point tip suitable for installing construction connectors to timber structures.
The Simpson Strong-Tie® Strong-Drive® SDWF Floor-to-Floor screw is designed to simplify the floor-to-floor, wind-uplift restraint connection while providing superior performance over the life of the structure.
The ESCRFTZ is a cylinder head screw with a fully threaded design to connect two or more timber members together. The cylinder head reduces the chnace of timber splitting and makes the fixing invisible.
The ESCRFT is a cylinder head screw with a fully threaded design to connect two or more timber members together. The cylinder head reduces the chnace of timber splitting and makes the fixing invisible.
The Trim Head Self Drilling Siding Screw are finished in 410 Stainless Steel and are designed for attaching timber siding, timber panels and steel trim to steel studs.
Reduce Time and Labour Cost — The Quik Drive® Advantage
Maximise your fastening efficiency on a broad range of applications from decking and siding to roofing and steel framing and everything in-between.
The Trim Head Screw provides a clean finish because of its special head design and is available with painted heads in Black colour.
Quik Fix,
Correct Angle,
Perfect Connection.
The SDPW Deflector Screw is a premium structural fastening solution that provides a time‑saving solution for non‑load‑bearing walls to trusses and joists.
Reliable installation. Less torque. Superior holding power.
The DWP Softwood & Hardwood Screw is a powerful fastening solution for decking and general exterior applications where extra corrosion protection is needed.
Superior to nails in holding power and pullout resistance
The SDWH19 Timber-Hex screw is ideal for structural and general purpose timber frame applications where a hex-head drive is preferred.
The ESCR screw has a washer head and 6 lobe drive to aid installation and give excellent pull-through capacities.
The ESCRC is a countersunk head screw designed to connect two or more timber members together. The countersunk head gives flush fitting while allowing the timber members to close up firmly.
The revolutionary screw connector attachment, QDBPC50E, for installing Simpson Strong-Tie® CE-labelled CSA connector screws.
The ESCRFTC is a countersunk head screw with a fully threaded design to connect two or more timber members together. The countersunk head gives flush fitting while allowing the timber members to close up firmly.
New color-coded driver bits for easy size identification
Structural Connections
With nearly 60 years of field and R&D experience, Simpson Strong-Tie® timber connectors are manufactured to the industry's highest standards. From framing angles to straps to heavy-duty joist hangers, we offer the most diverse product line so that you have the right product for the job.
Simpson Strong-Tie® connectors offer unmatched quality with laboratory and field testing, and are backed by our uncompromising commitment to customer service. As the company that built the connector industry, you can count on Simpson Strong-Tie® to work closely with builders, engineers and building officials to deliver innovative, building code-compliant solutions to help build safer, stronger structures economically. Download the Structural Connectors Overview Flyer.
Timber Connectors
From testing to service to availability, everything we do is engineered to ensure your project's success. With every product, you know you are getting the quality, value, service and on-time delivery that we have built our reputation on for the past 60 years.
From straps and ties to joist hangers and much more, Simpson Strong-Tie® structural connectors increase the strength and safety of timber-frame structures. Each connector is unique to Simpson Strong-Tie and is designed for specific applications without the need to adapt metal plating to suit a connection. Download the Timber Construction Connectors Catalogue (2016-2018).
