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ASSY 4 Universal Screw Zinc Plated Steel Full 50mm Silver Wurth

BRAND: Wurth
SKU: 19005050
$71.90 List price: $90.30
250 PCS ($0.29 per PCS)
+ −
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Wurth ASSY Csmp Universal Screw Zinc Plated Steel features 5mm, 50mm length and silver finish. Ideal power transmission thanks to RW drive.
Technical Specifications
  • Nominal diameter: 5 mm
  • Length: 50 mm
  • Thread length: 42 mm
  • Head type: Countersunk milling pocket head
  • Head diameter: 9.6 mm
  • Head height: 3.2 mm
  • Internal drive: RW20
  • Thread type: Wood screw thread
  • Thread design: Full thread
  • Thread form: Coarse thread
  • Core diameter: 3.2 mm
  • Tip shape: Tip with hilltop milling cutter
  • Tip angle: 34 degrees
  • Material: Hardened steel
  • Surface: Zinc plated
  • Colour: Silver
  • Screw-in angle: 0-90 degrees
  • Suitable materials: Wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL
  • Suitable machines: Würth BS 14-A Combi, Würth BS 18-A Power
  • Screw requiring approval: Yes
  • Approval: ETA-11/0190
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 3.2mm x 50mm x 9.6mm
  • Weight: 0.2 kg
Key Features
  • Universal full-thread screw for fast, permanent fixing of wood-wood or metal-wood connections
  • 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 tight-fit recess and perfect fit of the bit
  • Fewer bit changes, one bit for many screw diameters
  • Compatibility with previous AW drive
  • No over-tightening or stripping and high feed
  • Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry of the coarse thread
  • Better anchoring thanks to higher thread flanks
  • Smooth thread start ensures optimized recessing and biting of the screw
  • Reduced splitting effect due to displacement effect of dome-shaped milling elements in the tip
  • Friction-reduced thread rotation allows reduction of screw-in force
  • High strength values and ductility
  • Adjusted heat treatment guarantees high strength and ductility
Professional Installation Requirements
  • Installation by a professional or experienced tradesperson is recommended to ensure proper fastening and structural integrity.
Applications
  • Structural woodwork
  • Element construction
  • Interior fitting
  • Roof
  • Timber construction
  • Timber panel construction
  • Furniture construction
  • Interior construction
  • Wood construction in indoor dry or sheltered areas
Standards & Compliance
  • AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • RoHS-compliant ensuring reduced hazardous substances
  • Durable and long-lasting fastening reduces need for replacements
Warranty Information

Warranty as per Wurth standard terms and conditions.

Available Now

Wurth ASSY® 4 CSMP universal screws are available for immediate purchase, ideal for structural woodwork, furniture construction, and timber panel applications.

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