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Product Details

The DWP screw is a powerful fastening solution for decking and general exterior applications where extra corrosion protection is needed. With its specially designed sharp‑point and unique box‑threads, the DWP is ideally suited for the majority of timber used in today’s decking boards.

Material
  • S Series: 305 Stainless Steel
  • T Series: 316 Stainless Steel
Features & Benefits
  • Unique "box" threads with raised-ridge technology greatly reduces driving torque, which allows you to drive more screws on a single battery charge.
  • 305 Stainless Steel where extra corrosion protection is required, ideal for outdoor exposure and wet service environments.
  • 316 Stainless Steel is suitable for marine environments and has the ductility to allow for movement of timber decking. 
  • Specially-designed sharp point penetrates softwood timber products with ease.
  • 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and longer bit life.
Applications
  • For timber and softwood decking to timber joist
  • This screw is available loose for hand-drive
Model No. Table

Specifications - Hand-drive

Model No.

Size

Thread

Point

Material & Finish

Box Qty

Drive Size

Replacement Bit

S10200WPR250

10G x 50mm

Box Thread

Sharp Point with Nibs

305 Stainless Steel

250

T-25, 6-lobe

BIT25T-2-RC3

S10250WPR250

10G x 65mm

250

T08125WPR500

8G x 32mm

316 Stainless Steel

500

T-20, 6-lobe

BIT20T-2-RC3

T08162WPR250

8G x 42mm

250

T10300WPR250

10G x 75mm

250

T-25, 6-lobe

BIT25T-2-RC3

T14300WPR250

14G x 75mm

250

T-27, 6-lobe

BIT27T-2-RC3

T14400WPR250

14G x 100mm

250

T14600WPR100

14G x 150mm

100

 

 

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

Technical Data Sheets

PDF icon Technical Data Sheet - DWP

Warranty

Warranty

Alternative Products

Alternative Products

DSV

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.

Inspiration
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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 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.