Trade Discount 21%
ASSY® D Plug Screw Countersunk Head | Hardened Steel | Zinc Plated | RW20 Drive | by Wurth
The ASSY® D Plug Screw Countersunk Head is designed for reliable timber fastening, featuring a hardened steel construction and zinc plating for durability. Ideal for professionals in construction and furniture making, this screw offers a snug fit with no wobbling, ensuring optimal power transmission and compliance with building standards.
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Product Name/Title: ASSY® D Plug Screw Countersunk Head | Hardened Steel | Zinc Plated | RW20 Drive | by Wurth
Brand: Wurth
SKU: 151020403
Alternatively Known As: ASSY D screw, countersunk head wood screw, timber fastener screw, plastic anchor screw
Technical Specifications
- Material: Hardened steel
- Surface: Zinc plated
- Nominal diameter: 4 mm
- Length: 40 mm
- Thread length: 34.5 mm
- Head diameter: 8 mm
- Head height: 7.8 mm
- Internal drive: RW20
- Approval: ETA-11/0190
- Suitable materials: Board ply wood (BSP), Dowel, Wood, Derived timber product, Hardwood, LVL, Softwood
- Head type: Countersunk head with milling pockets
- Core diameter: 2.5 mm
- Thread type: Wood screw thread
- Thread design: Partial thread
- Thread form: Coarse thread
- Shape of tip: Tip
- Max screw-in angle: 90 degrees
- Min screw-in angle: 0 degrees
- RoHS-compliant: Yes
- Dimensions (H x L x W): 7.8mm x 40mm x 8mm
- Weight: 0.05 kg
Key Features
- Without drill tip for use with plastic anchors
- Counter thread or ring thread for higher anchor load capacity
- RW drive for optimal power transmission
- Very good snug fit with no wobbling
- Milling pockets for fastening wooden fixtures without damage
- Asymmetrical thread for low screw-in torque and high over-turning force
- European Technical Approval ETA-11/0190 for self-drilling screws as timber fasteners
Professional Installation Requirements
- Installation by a qualified tradesperson or professional is recommended to ensure proper fastening and compliance with building standards.
Applications
- Fitting
- Dowel
- Cabinet
- Furniture
- Universal fastening in board ply wood, dowel, wood, derived timber products, hardwood, LVL, softwood
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable hardened steel construction extends product life reducing waste
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth's warranty policy for details.
Available Now
The Wurth ASSY® D Plug Screw Countersunk Head is available for immediate purchase, ideal for timber fastening applications in construction and furniture making.
