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ASSY® 4 CSMP Universal Screw Zinc-Plated Steel Full Thread Variant-3 Wurth
ASSY® 4 CSMP universal screws are designed for reliable fastening in wood and metal connections, featuring a zinc-plated steel construction and a full thread for
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Technical Specifications
- Nominal diameter: 5 mm
- Length: 80 mm
- Thread length: 72 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 finish: Zinc plated
- Min./max. 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 80mm x 9.6mm
- Weight: 0.05 kg
Key Features
- Universal full-thread screw for fast, permanent fixing
- Ideal power transmission thanks to RW drive
- Larger contact area at the bit for more power
- Tight-fit recess and perfect bit fit for precise positioning and one-handed working
- Compatibility with previous AW drive
- No over-tightening or stripping
- Reinforced, asymmetrical thread flank geometry for higher power transmission in hardwoods
- Higher thread flanks for better anchoring
- 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 from adjusted heat treatment
- Zinc plated hardened steel for durability
Professional Installation Requirements
- Professional installation recommended for structural applications to ensure compliance with building standards and optimal fastening performance.
Applications
- Universal fastening for wood-wood and metal-wood connections
- Furniture construction
- Interior construction
- Wood construction in indoor dry or sheltered areas
- Structural woodwork
- Element construction
- Interior fitting
- Roof
- Timber construction
- Timber panel 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 against manufacturing defects as per Wurth standard terms.
Available Now
Wurth ASSY® 4 CSMP universal full thread screws are available for immediate purchase, ideal for structural and interior wood construction applications.
