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Piano Hinge Screw Brass Plated Full Thread & Small Countersunk Head Variant-5 Wurth

BRAND: Wurth
SKU: 168813020
$229.70 List price: $288.70
1000 PCS ($0.23 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Piano hinge screw designed for furniture assembly and cabinet making, featuring a brass plated finish and a small countersunk head for a clean look.
Technical Specifications
  • Nominal diameter: 3 mm
  • Length: 20 mm
  • Head type: Small countersunk head
  • Head diameter: 4.9 mm
  • Head height: 1.3 mm
  • Internal drive: RW10
  • Thread type: Wood screw thread
  • Thread design: Full thread
  • Thread form: Coarse thread
  • Thread length: 17 mm
  • Core diameter: 2 mm
  • Tip shape: Tip with hilltop milling cutter
  • Tip angle: 28 degrees
  • Material: Hardened steel
  • Surface finish: Brass plated
  • Screw-in angle range: 0-90 degrees
  • Product weight per item: 0.575 g
  • Suitable materials: Wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL
  • Area of application: Furniture, cabinet, fitting, piano hinge
  • Suitable machines: Würth BS 12-A Power
  • Approval: ETA-11/0190
  • Screw requiring approval: Yes
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 1.3mm x 20mm x 4.9mm
  • Weight: 0.000575 kg
Key Features
  • Full-thread wood screw with small countersunk head
  • Ideal power transmission due to RW drive with larger contact area
  • More stability and precise positioning with tight-fit recess
  • Compatibility with previous AW drive
  • Strong fastening of thin sheet metals and piano hinges
  • Low head height and small head diameter to prevent over-tightening
  • Reinforced asymmetrical thread flank geometry for hardwoods
  • Smooth thread start for optimized recessing and biting
  • Reduced splitting effect due to dome-shaped milling elements in tip
  • Friction-reduced thread rotation lowers screw-in force
  • High strength and ductility from adjusted heat treatment
Professional Installation Requirements
  • Professional installation recommended for optimal fastening performance and safety, especially when used in structural or load-bearing applications.
Applications
  • Furniture assembly
  • Cabinet making
  • Fitting installation
  • Piano hinge fixing
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant ensuring reduced hazardous substances
  • Durable construction reduces need for frequent replacements
Warranty Information

Wurth provides warranty coverage as per standard terms for fastening products; please refer to Wurth's official warranty policy.

Available Now

Available for immediate purchase, ideal for furniture, cabinetry, and piano hinge installations.

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