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SDWS16 Framing Screw
SDWS16 Framing Screw
SDWS16
SDWS16
Illustration
Illustration

Superior to nails in holding power and pullout resistance

The SDWS16 screw is suitable for replacing nails in many framing applications where you are wanting a more secure and precise connection, especially if you require greater holding power and pullout resistance, it can also be easily removed if required.

The screw has a SawTooth™ point that makes for fast installations without predrilling, and its specially designed head countersinks easily to provide a clean, flush finish. The T-25 bit holds the 6-lobe recess tightly, reducing cam-out and head stripping.

Material

Carbon Steel

Finish

Quik Guard® Coating​

Features & Benefits
  • Large washer head with underhead box-nibs provides increased bearing in structural applications and provides clean and easy countersinking (11mm head dia.)
  • SawTooth™ point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
  • The 6-lobe drive provides positive bit engagement resulting in easier installations and longer bit life
Applications
  • Multipurpose timber-to-timber connections, including timber framing, indoor/outdoor projects
  • Batten Tie-Downs
  • Beam Construction (laminating timber members)
  • Framing Connections
  • Joist or Rafter Connections
  • Purlin to Rafter/Truss Connections
  • Timber Battens 
  • Fence Rails and Capping
Model No. Table

Model No.

Size

Head Marking (##)

Thread

Point

Material & Finish

Box Qty

Drive Size

SDWS16212QR50

4.0 x 64mm

3.5

Serrated Threads

SawTooth™ Type-17 Point

Carbon Steel
Quik Guard
® Coating

50

T-25, 6-lobe

SDWS16212QR150

150

SDWS16212Q

1000

SDWS16300QR50

4.0 x 76mm

50

SDWS16300QR150

150

SDWS16300Q

1000

SDWS16312QR50

4.0 x 89mm

50

SDWS16312QR150

150

SDWS16312Q

750

SDWS16400QR50

4.0 x 102mm

50

SDWS16400QR150

150

SDWS16400Q

750

 

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

Brochures and Catalogues

PDF icon Flyer - SDWS16 Framing & Batten Screw
Technical Data & Docs
Inspiration
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Experience the innovation of Simpson Strong-Tie 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 provide you a demo and/or send you samples*.

Request a Demo/Sample*

Experience the innovation of Simpson Strong-Tie 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 provide you a demo and/or send you samples*.

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 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).