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ASSY®plus 4 CS Universal Screw | Hardened Zinc-Plated Steel | Full Thread Countersunk Head | @Pack of 1000 | by Wurth
ASSY®plus 4 CS universal screws are designed for reliable fastening in various applications, featuring a hardened zinc-plated steel construction and a full thread for enhanced grip. Ideal for interior fitting, cabinet making, and furniture assembly, these screws ensure maximum stability and power transmission with their advanced RW drive design, making them perfect for both professionals and DIY enthusiasts.
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Product Name/Title: ASSY®plus 4 CS Universal Screw | Hardened Zinc-Plated Steel | Full Thread Countersunk Head | @Pack of 1000 | by Wurth
Brand: Wurth
SKU: 178043535
Alternatively Known As: Universal wood screw, Countersunk head screw, Zinc plated wood screw, Full thread wood screw, RW drive screw
Technical Specifications
- Nominal diameter: 3.5 mm
- Length: 35 mm
- Thread length: 27 mm
- Screw-thread length with drill tip: 30.5 mm
- Head type: Countersunk head
- Head diameter: 6.9 mm
- Head height: 2.1 mm
- Internal drive: RW20
- Thread type: Wood screw thread
- Thread design: Full thread
- Thread form: Single start thread
- Core diameter: 2.1 mm
- Shape of tip: Drilling tip
- Material: Hardened steel
- Surface: Zinc plated
- Max. screw-in angle: 90 Degree
- Min. screw-in angle: 0 Degree
- Suitable materials: Board ply wood (BSP), Wood, Derived timber product, Hardwood, LVL, Softwood, Construction timber (KVH)
- Approval: ETA-11/0190
- Product weight per item: 1.514 g
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.1mm x 35mm x 6.9mm
- Weight: 1.5 kg
Key Features
- Special full threaded screw with raised countersunk head and restraining ribs for gap-free fastening close to edges.
- Mounting of metal fittings to timber windows without pre-drilling the wood.
- Ideal power transmission thanks to RW drive.
- More power due to larger contact area at the bit.
- More stability, one-handed working, precise positioning due to the tight-fit recess and perfect fit of the bit.
- Fewer bit changes, one bit for many screw diameters.
- Compatibility with previous AW drive.
- Precise positioning and very clean drilling due to advanced centring drill tip.
- Positioning and drilling without chipping.
- Maximum drilling performance and precise drilling process through drilling cutting edges (similar to Forstner bits).
- Precise positioning on hard surfaces without slipping thanks to centring pin.
- Quick screwing due to gentle start of thread.
- Form-fitting connection to metal fittings or in wooden products with high bulk density.
- Perfect fit of 90° head in fitting parts with metal countersinks.
- Pulls together without head milling due to lack of milling elements below the head.
- Maximum reliability of the screw connection due to asymmetrical single thread.
- Optimal matching of drill tip and thread geometry.
- Excellent anchoring in wood due to asymmetrical arrangement of thread flanks.
Professional Installation Requirements
- Installation by a professional or experienced tradesperson is recommended to ensure proper fastening and structural integrity.
Applications
- Interior fitting
- Cabinet making
- Store construction
- Exhibition stand construction
- Furniture assembly
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances.
- Durable zinc plating extends product life reducing waste.
Warranty Information
Warranty as per Wurth standard terms and conditions.
Available Now
Wurth ASSY®plus 4 CS universal screws are available for immediate purchase, ideal for interior fitting, cabinetry, and furniture construction.
