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DHSD Hardwood Decking Screw
DHSD Hardwood Decking Screw
DHSD Hardwood Decking Screw
DHSD Hardwood Decking Screw
DHSD Hardwood Decking Screw - Collated
DHSD Hardwood Decking Screw - Collated
DHSD Illustration
DHSD Illustration
DHSD Hardwood Decking Screw - Loose
DHSD Hardwood Decking Screw - Loose
DHSD Hardwood Decking Screw - Collated
DHSD Hardwood Decking Screw - Collated

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. The DHSD is suitable for fixing decking to both hardwood and softwood joists.

Material
  • 305 Stainless Steel (Square Drive product only)
  • 316 Stainless Steel (T20 6 Lobe Drive product only)
Features & Benefits
  • No pre-drilling required in most hardwood
  • Raised countersinking head delivers a professional and decorative finish
  • Unique ribbed shank provides greater strength and holding power
  • Low torque design for easy driving
  • Design virtually eliminates splitting of hardwood decking
  • Stainless Steel has the ductility to allow for movement of timber decking
  • 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and beautiful looking finish
  • Type 316 grade Stainless Steel for highly corrosive environments
Applications
  • For hardwood and softwood decking in residential or commercial applications
  • Decking on board walks in highly corrosive environments
  • Exterior cladding or paneling for patio privacy screens
  • Certain exterior fascia board applications
  • This screw is available loose for hand-drive and collated for Quik Drive® systems
Model No. Table

Specifications - Hand-drive

Model No.

Size

Thread

Point

Material & Finish

Box Qty

Drive Size

Replacement Bit

SSDHSD50TR250

(12g) 5.5 x 50mm

Coarse Threads

Hardwood Drill Point

316 Stainless Steel

250

T-20, 6-lobe drive

BIT20T-2-R2

SSDHSD50TR1100

1100

SSDHSD65TR250

(12g) 5.5 x 65mm

250

SSDHSD65TR1100

1100

 

Specifications - Collated for Quik Drive®

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

SSDHSD60S

12g x 60mm

305 Stainless Steel

 #2 Square Drive

 BIT2S-RC10

 

 

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

Alternative Products

Alternative Products

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.

Inspiration
Case Study

Fastening Hardwood Decking and Cladding Using DHSD Hardwood Decking Screws 

It was a large architecturally designed commercial building to be used as a child care centre. The builder was looking at ways to reduce construction costs and we met on site to show the solutions we could offer.  >> Read Case Study.

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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.

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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. 

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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.