Trade Discount 20%
ASSY® 4 CSMP Universal Screw | Zinc-Plated Steel | Full Thread | 90° Milling Pocket Head | @Pack of 500 | by Wurth
ASSY® 4 CSMP universal screw is designed for fast, permanent fixing in wood and metal-wood applications. With a unique RW drive for optimal power transmission and a reinforced thread for better anchoring, this screw is perfect for furniture construction and structural woodwork. Its durable zinc-plated finish ensures longevity, making it an ideal choice for both professionals and DIY enthusiasts.
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Product Name/Title: ASSY® 4 CSMP Universal Screw | Zinc-Plated Steel | Full Thread | 90° Milling Pocket Head | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 19005025
Alternatively Known As: Universal wood screw, Full thread wood screw, Zinc plated wood screw, Milling pocket head screw, RW drive screw
Technical Specifications
- Nominal diameter: 5 mm
- Length: 25 mm
- Thread length: 20 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
- Shape of tip: Tip with hilltop milling cutter
- Angle of the tip: 34 degrees
- Material: Hardened steel
- Surface: Zinc plated
- Colour: Silver
- Min./max. screw-in angle: 0-90 degrees
- Suitable materials: Wood, Derived timber product, 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 25mm x 9.6mm
- Weight: 0.1 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 reduces screw-in force
- High strength values and ductility due to adjusted heat treatment
- Tip with hilltop milling cutter and 34° tip angle
Professional Installation Requirements
- Installation by a professional or experienced tradesperson is recommended to ensure proper fastening and structural integrity.
Applications
- Wood-wood connections
- Metal-wood fastening
- 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
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable and long-lasting fastening reduces need for replacements
Warranty Information
Warranty as per Wurth standard terms and conditions.
Available Now
Wurth ASSY® 4 CSMP universal full-thread screws are available for immediate purchase, ideal for wood and metal-wood fastening in furniture, interior, and timber construction.
