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DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD_Decking Screw_Hardwood-to-Hardwood - Collated
DHSD_Decking Screw_Hardwood-to-Hardwood - Collated
DHSD Illustration
DHSD Illustration
DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD_Decking Screw_Hardwood-to-Hardwood - Loose
DHSD Collated Packaging
DHSD Collated Packaging

The DHSD Hardwood-to-Hardwood screw is ideal for hardwood decking applications and is specifically designed to penetrate the hardest timber with ease. The unique Drill Point virtually eliminates splitting without the need of pre-drilling. The raised Compact Head delivers a professional finish for a decorative style deck. This screw is available for both hand-drive and collated Quik Drive® system.

Material
  • 316 Stainless Steel 
Features & Benefits
  • Low torque design for easy driving.
  • Raised countersinking head delivers a professional and decorative finish.
  • Unique ribbed shank provides greater strength and holding power
  • Compact Head for countersinking 
  • Design virtually eliminates splitting of hardwood decking
  • No pre-drilling required in hardwood joists
  • 316 Stainless Steel has the ductility to allow for movement of timber decking
Applications
  • Hardwood-to-Hardwood decking 
  • This screw is available for both hand-drive and collated Quik Drive® system
Model No. Table

Specifications - Hand-drive

Model No.

Size

Thread

Point

Material & Finish

Box Qty

Drive Size

Replacement Bit

SSDHSD50TR250

12G x 50mm

Coarse Threads

Hardwood Drill Point

316 Stainless Steel

250

T20, 6-lobe

BIT20T-2-R2

SSDHSD50TR1100

1100

SSDHSD65TR250

12G x 65mm

250

SSDHSD65TR1100

1100

 

Specifications - Quik Drive® Collated

Model No.

Size

Thread

Point

Material & Finish

Box Qty

Drive Size

Replacement Bit

SSDHSD50TSA

12G x 50mm

Coarse Threads

Hardwood Drill Point

316 Stainless Steel

1000

T20, 6-lobe

BITTX20-RC10

SSDHSD65TSA

12G x 65mm

 

PLEASE NOTE: Pre-drilling and countersink may be necessary at ends, butt joints, and on applications where denser material is used. Follow the board manufacturer's recommendation where applicable. WARNINGS: Always wear PPE during installation. Corrosive environments, exposure to water, salt air, or chemicals (including some wood preservatives) may cause early failure. Click here for Corrosion Information, Important Information & General Notes.

Brochures & Catalogues
Technical Data & Docs

Warranty

Warranty

Masterspec
Alternative Products

Alternative Products

The SSDSC screw is perfect for decking applications where 65mm or 75mm Stainless Steel fasteners are required. The Bugle Head provides a clean countersunk finish whilst the Type-17 Point is perfect for timber to timber decking applications.

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.

SSWSC Timber Screw Flooring Screw

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 DHW is a premium decking fastener designed for no predrilling in hardwood decking applications. The winged design and hardwood drill point virtually eliminates splitting of timber without predrilling in the hardest timber applications.

Inspiration
Case Study

Simpson Strong-Tie’s Deck Fastening Solution for the America’s Cup Village

Simpson Strong-Tie was a proud supplier to the infrastructure that supported the 36th America’s Cup! Hedley at HR Contractors was very happy with the decks they built for the America’s Cup Village at Auckland’s waterfront. >> Read Case Study.

Request a Demo

Request a Demo/Sample

Experience the innovation design of Simpson Strong-Tie's products and how we can help you build safer, stronger structures. Please fill out your details and submit the form below. We’ll be in touch to schedule a time to talk and give you a personal demo of Simpson Strong-Tie products.

Request a Demo/Sample

Experience the innovation design of Simpson Strong-Tie's products and how we can help you build safer, stronger structures. Please fill out your details and submit the form below. We’ll be in touch to schedule a time to talk and give you a personal demo of Simpson Strong-Tie products.

Structural Connections

 

Unmatched Quality from the Truss to the Foundation

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 Timber Connectors NZS 3604 Catalogue.

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).

Steel Frame Connectors

From fully tested and engineered connectors and clips Simpson Strong-Tie® provides comprehensive structural solutions for cold-formed steel construction. From steel-to-steel connections to full-scale lateral solutions and curtain wall connectors, we remain committed to developing new technology that helps to advance the cold-formed steel industry.

Find out how Simpson Strong-Tie timber connectors can help you build the right way every day. Download the Cold-Fromed Steel Construction Connectors Catalogue.