Trade Discount 20%
ASSY® 4 CSMP Universal Screw | Zinc Plated | Countersunk Milling Pocket Head | 1000 PCS | by Wurth
ASSY® 4 CSMP universal screws are designed for fast, gap-free fastening in wood-wood connections. With a unique countersunk milling pocket head and zinc plating, these screws ensure optimal power transmission and reduced risk of breakage. Ideal for furniture construction and interior fittings, they provide a smooth thread start for easy installation, making them perfect for both professionals and DIY enthusiasts.
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Product Name/Title: ASSY® 4 CSMP Universal Screw | Zinc Plated | Countersunk Milling Pocket Head | 1000 PCS | by Wurth
Brand: Wurth
SKU: 19013030
Alternatively Known As: Wood screws, Partial thread wood screws, Countersunk wood screws, Zinc plated wood screws, Furniture screws
Technical Specifications
- Nominal diameter: 3 mm
- Length: 30 mm
- Thread length: 17 mm
- Head type: Countersunk milling pocket head with milling pockets
- Head diameter: 5.9 mm
- Head height: 1.9 mm
- Internal drive: RW10
- Thread type: Wood screw thread, partial thread, coarse thread
- Core diameter: 2 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Material: Hardened steel
- Surface: Zinc plated
- Colour: Silver
- Screw-in angle: 0-90 degrees
- Suitable materials: Wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL
- Area of application: Universal, furniture, cabinet, fitting
- Suitable machines: Würth BS 14-A Combi, Würth BS 12-A Power
- Screw requiring approval: Yes, ETA-11/0190
- RoHS-compliant: Yes
- Dimensions (H x L x W): 1.9mm x 30mm x 5.9mm
- Weight: 0.05 kg
Key Features
- Universal partial-thread screw for fast, gap-free fastening of wood-wood connections
- Ideal power transmission due to RW recess
- Larger contact area at the bit for more power
- One-handed working and precise positioning with tight-fit recess
- Compatibility with previous AW drive
- Reduced force required when screwing in
- Low gap effect due to displacement milling effect of the milling shank
- Minimized risk of screw breakage due to high breaking torque
- Reduced risk of injury from protruding metal chips
- High protection of application tools
- No over-tightening or stripping with high feed
- Higher power transmission in hardwoods due to reinforced asymmetrical thread flank geometry
- Better anchorage with higher thread flanks
- Smooth thread start for optimized recessing and biting
- Friction-reduced thread rotation lowers screw-in force
- High strength values and ductility with adjusted heat treatment
Professional Installation Requirements
- Installation by a professional or experienced user recommended to ensure correct fastening and safety.
Applications
- Furniture construction
- Interior fitting
- Wood construction in indoor dry or sheltered areas
- Universal wood-wood connections
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 as per Wurth standard terms and conditions.
Available Now
Available for immediate purchase, ideal for furniture construction, interior fitting, and wood construction applications.
