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Timber Screw ASSY® 4 WW CSMR 60 Zinc Plated Countersunk Milling Head Variant-2 Wurth

BRAND: Wurth
SKU: 19065350
$144.30 List price: $181.40
250 PCS ($0.58 per PCS)
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The ASSY® 4 WW CSMR 60 timber screw is designed for robust use in timber construction, featuring a zinc-plated surface and a countersunk milling head for easy
Technical Specifications
  • Nominal diameter: 5 mm
  • Length: 50 mm
  • Thread length: 30 mm
  • Head type: Countersunk milling head
  • Head diameter: 9.5 mm
  • Head height: 4.7 mm
  • Head details: Milling edges
  • Internal drive: RW40
  • Thread type: Wood screw thread
  • Thread form: Coarse thread
  • Thread design: Partial thread
  • Design: With shaft
  • Core diameter: 3.2 mm
  • Tip shape: Tip with hilltop milling cutter
  • Tip angle: 34 degrees
  • Material: Hardened steel
  • Surface: Zinc plated
  • Max screw-in angle: 90 degrees
  • Min screw-in angle: 0 degrees
  • Suitable materials: Wood, derived timber product, softwood, board plywood (BSP), hardwood, LVL, wood with high branch content
  • Suitable machines: Würth BS 14-A Combi, Würth BS 18-A Power
  • Approval: ETA-11/0190
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 4.7mm x 50mm x 9.5mm
  • Weight: 0.05 kg
Key Features
  • Universal partial-thread screw for robust use in timber construction or temporary anchors in non-structural systems
  • Large RW recess ensures maximum load transmission for fast, gap-free fastening of wood-to-wood connections
  • Ideal power transmission due to RW drive with larger contact area at the bit
  • More stability, one-handed working, precise positioning due to tight-fit recess and perfect bit fit
  • Fewer bit changes, one bit for many screw diameters, compatible with previous AW drive
  • Easy countersinking in hard wood surfaces
  • Slightly smaller 60° countersunk head with increased head height for increased power transmission
  • Significant reduction in force required when fastening
  • Less splitting due to displacement milling effect of the milling shank
  • Minimized risk of screw breakage due to high breaking torque
  • Reduced risk of injury from protruding metal chips due to integration of milling shank into thread
  • High protection of application tools, no over-tightening or stripping
  • Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry
  • Better anchoring thanks to higher thread flanks
  • Smooth thread start ensures optimized fastening
Professional Installation Requirements
  • Professional installation recommended by qualified personnel experienced in timber construction fasteners.
Applications
  • Wood construction
  • Element construction
  • Timber construction
  • Formwork
  • Use in wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL, wood with high branch content
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

Available for immediate purchase, ideal for timber construction, formwork, and wood fastening applications.

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