Trade Discount 20%
ASSY® 4 SCS Piano Hinge Screw Full Thread & Small Countersunk Head Zinc Plated Steel Variant-1 Wurth
ASSY® 4 SCS piano hinge screws are designed for reliable fastening in furniture assembly and cabinet making.
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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: Zinc plated
- Colour: Silver
- Screw-in angle range: 0-90 degrees
- Product weight per item: 0.608 g
- Suitable materials: Wood, derived timber products, softwood, plywood, 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: 0.000608 kg
Key Features
- Full-thread wood screw with small countersunk head for fixing piano hinges
- 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 and fewer bit changes needed
- Strong fastening of thin sheet metals such as rod hinges or piano hinges
- Low head height and small head diameter to prevent over-tightening or stripping
- Reinforced asymmetrical thread flank geometry for higher power transmission in hardwoods
- Smooth thread start for optimized recessing and biting
- Reduced splitting effect due to dome-shaped milling elements in the tip
- Friction-reduced thread rotation lowers screw-in force
- High strength and ductility guaranteed by adjusted heat treatment
- Zinc plated hardened steel material for durability and corrosion resistance
Professional Installation Requirements
- Professional installation recommended using appropriate power tools such as Würth BS 12-A Power for optimal fastening and safety.
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 zinc plating extends product life reducing waste
Warranty Information
Warranty details available upon request from Wurth; typically includes coverage against manufacturing defects.
Available Now
Wurth ASSY® 4 SCS piano hinge screws are available for immediate purchase, ideal for furniture and cabinet manufacturing applications.
