Trade Discount 20%
ASSY® 4 CSMP Universal Screw | Zinc Plated | Countersunk Milling Pocket Head | 500 PCS | by Wurth
ASSY® 4 CSMP universal screws are designed for fast, gap-free fastening of wood connections, featuring a zinc-plated finish and a countersunk milling pocket head. Ideal for furniture construction and interior fitting, these screws ensure high power transmission and reduced risk of screw breakage, making them perfect for professionals and skilled personnel.
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Product Name/Title: ASSY® 4 CSMP Universal Screw | Zinc Plated | Countersunk Milling Pocket Head | 500 PCS | by Wurth
Brand: Wurth
SKU: 19013540
Alternatively Known As: Wood screws, Furniture screws, Countersunk wood screws, Partial thread screws, Zinc plated wood screws
Technical Specifications
- Nominal diameter: 3.5 mm
- Length: 40 mm
- Thread length: 25 mm
- Head type: Countersunk milling pocket head with milling pockets
- Head diameter: 7 mm
- Head height: 2.3 mm
- Internal drive: RW20
- Thread type: Wood screw thread, partial thread, coarse thread
- Core diameter: 2.1 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Material: Hardened steel
- Surface finish: Zinc plated, silver color
- Screw-in angle: 0-90 degrees
- Suitable materials: Wood, derived timber products, softwood, plywood, hardwood, LVL
- Suitable machines: Würth BS 14-A Combi, Würth BS 12-A Power
- Screw approval: ETA-11/0190
- RoHS compliant: Yes
- Dimensions (H x L x W): 2.3mm x 40mm x 7mm
- Weight: 0.05 kg
Key Features
- Universal partial-thread screw for fast, gap-free fastening of wood-wood connections
- Ideal power transmission thanks to RW recess
- More power due to larger contact area at the bit
- More stability, one-handed working, precise positioning due to tight-fit recess
- Fewer bit changes, 1 bit for many screw diameters
- Compatibility with previous AW drive
- Significant reduction in force required when screwing
- Low gap effect due to displacement milling effect of the milling shank
- Minimised risk of screw breakage due to high breaking torque
- Reduced risk of injury from protruding metal chips due to milling shank integration
- High protection of application tools
- No over-tightening or stripping and high feed
- Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry
- Better anchorage thanks to higher thread flanks
- Smooth thread start ensures optimized recessing and biting
- Low gap 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 values
Professional Installation Requirements
- Installation by professionals or skilled personnel recommended to ensure proper fastening and safety.
Applications
- Furniture construction
- Interior fitting
- Wood construction in indoor dry or sheltered areas
- Universal fastening of wood-wood connections
Standards & Compliance
- 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 as per Wurth standard terms and conditions.
Available Now
Wurth ASSY® 4 CSMP universal screws are available for immediate purchase, ideal for furniture construction, interior fitting, and wood construction applications.
