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ASSY® 4 CS MDF Fittings Screw Full Thread Countersunk Head Zinc-Plated Steel Variant-3 Wurth

BRAND: Wurth
SKU: 190013530
$148.70 List price: $186.80
1000 PCS ($0.15 per PCS)
+ −
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ASSY® 4 CS MDF fittings screws are designed for optimal fastening in MDF and other wood products. Featuring a full thread and countersunk head
Technical Specifications
  • Nominal diameter: 3.4 mm
  • Length: 30 mm
  • Head type: Countersunk head
  • Head diameter: 7 mm
  • Head height: 2.3 mm
  • Internal drive: RW10
  • Thread type: Wood screw thread
  • Thread design: Full thread
  • Thread form: Single start thread
  • Thread length: 26 mm
  • Core diameter: 1.8 mm
  • Tip shape: Tip with hilltop milling cutter
  • Tip angle: 30 degrees
  • Material: Hardened steel
  • Surface finish: Zinc plated
  • Colour: Silver
  • Screw-in angle range: 0-90 degrees
  • Product weight per item: 1.100 g
  • Suitable materials: Wood, derived timber products, MDF
  • Suitable machines: Würth BS 12-A Power
  • Approval: ETA-11/0190
  • Screw requiring approval: Yes
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 2.3mm x 30mm x 7mm
  • Weight: 1.1 kg
Key Features
  • Full-thread screw with countersunk head for fastening fittings or cabinet connectors in highly compressed fibreboards such as MDF
  • Ideal power transmission due to RW drive with larger contact area at the bit
  • More stability and precise positioning with tight-fit recess and perfect bit fit
  • Compatibility with previous AW drive
  • Form-fitting connection to metal fittings or 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 from asymmetrical single thread and optimal drill tip and thread geometry
  • Excellent anchoring in wood due to asymmetrical thread flank arrangement
  • Ideal for friction-free screw fitting in plastic anchors or homogeneous compressed wood materials
  • Rapid screw bite through continuous thread design to tip
  • Non-spreading screwing thanks to tip geometry without splitting components
Professional Installation Requirements
  • Professional installation recommended for optimal fastening performance, especially in cabinetry and furniture construction.
Applications
  • Interior fitting
  • Exhibition stand construction
  • Furniture assembly
  • Cabinet making
  • Store construction
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 details available upon request from Wurth; typically covers manufacturing defects.

Available Now

Wurth ASSY® 4 CS MDF fittings screws are available for immediate purchase, ideal for interior fitting, furniture, and exhibition stand construction.

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