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Product Tabs

Product Details

This unique screw is engineered for levelling, plumbing, and adjustment of window & door frames, timber wall battens and general construction applications in place of conventional packers/shims.

Material

Carbon Steel

Finish

Double-Barrier Coating

Features & Benefits
  • Countersunk head for a flush finish.
  • Annular rings under the head lock firmly into the attached material allowing for unlimited adjustment.
  • Single step installation drives and fixes the screw without the need for pre-drilling or countersinking.
  • Type-17 anti-friction point requires no pre-drilling.
  • Coarse 10 TPI thread for quick installation.
  • Double Barrier coating is suitable for interior, treated timber and certain external applications.
Applications
  • Window frames
  • Door Frames
  • Timber Wall Battens
Brochures & Catalogues

Brochures and Catalogues

PDF icon Flyer - DSZ Adjustable Spacing Screw
Technical Data & Docs

Technical Data Sheets

PDF icon Technical Data Sheet - DSZ

Warranty

Warranty

Inspiration
Request a Demo

Request a Demo/Sample*

Experience the innovative 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 innovative 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. 

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.