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ASSY®plus 4 CS Universal Screw Hardened Zinc-Plated Steel Full Thread Countersunk Head Variant-9 Wurth

BRAND: Wurth
SKU: 178043540
$144.50 List price: $181.60
500 PCS ($0.29 per PCS)
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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
Technical Specifications
  • Nominal diameter: 3.5 mm
  • Length: 40 mm
  • Thread length: 32 mm
  • Screw-thread length with drill tip: 35.5 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 degrees
  • Min. screw-in angle: 0 degrees
  • Suitable materials: Board ply wood (BSP), Wood, Derived timber product, Hardwood, LVL, Softwood, Construction timber (KVH)
  • Dimensions (H x L x W): 2.1mm x 40mm x 6.9mm
  • Weight: 0.002 kg
Key Features
  • Full threaded screw with raised countersunk head and restraining ribs for gap-free fastening close to edges
  • Suitable for mounting metal fittings to timber windows without pre-drilling
  • Ideal power transmission due to RW drive
  • Larger contact area at the bit for more power
  • One-handed working and precise positioning with tight-fit recess
  • Compatibility with previous AW drive
  • Advanced centring drill tip for precise positioning and clean drilling
  • Maximum drilling performance with cutting edges similar to Forstner bits
  • Centring pin prevents slipping on hard surfaces
  • Gentle thread start for quick screwing
  • Form-fitting connection to metal fittings or wooden products with high bulk density
  • Perfect 90° head fit in metal countersinks
  • Pulls together without head milling due to lack of milling elements below the head
  • Asymmetrical single thread for maximum reliability
  • Optimal matching of drill tip and thread geometry
  • Excellent anchoring in wood due to asymmetrical 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 construction
  • Store construction
  • Exhibition stand construction
  • Furniture assembly
Standards & Compliance
  • 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

Complies with ETA-11/0190 approval ensuring product reliability and quality.

Available Now

Wurth ASSY®plus 4 CS universal screws are available for immediate purchase, ideal for interior fittings, cabinetry, and furniture construction.

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