Trade Discount 20%
ASSY®plus 4 CSMR 60 FLOOR Flooring Screw | Hardened Zinc-Plated Steel | Full Thread Countersunk Head 60° | @Pack of 500 | by Wurth
The ASSY®plus 4 CSMR 60 FLOOR flooring screw is designed for gap-free fastening in wood, featuring a hardened zinc-plated steel construction and a full thread with a 60° countersunk milling head. Ideal for furniture assembly and interior fitting, this screw ensures optimal power transmission and precise positioning, making it perfect for professional installations.
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Product Name/Title: ASSY®plus 4 CSMR 60 FLOOR Flooring Screw | Hardened Zinc-Plated Steel | Full Thread Countersunk Head 60° | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 178684040
Alternatively Known As: Flooring screw, Wood screw, Countersunk screw, Zinc plated flooring screw, Full thread wood screw
Technical Specifications
- Nominal diameter: 4 mm
- Length: 40 mm
- Thread length: 31 mm
- Screw-thread length with drill tip: 34.5 mm
- Head type: Countersunk head 60° with milling ribs
- Head diameter: 7 mm
- Head height: 4.2 mm
- Internal drive: RW20
- Thread type: Wood screw thread, full thread, single start
- Core diameter: 2.5 mm
- Shape of tip: Drilling tip
- Material: Hardened steel
- Surface: Zinc plated
- Max screw-in angle: 90°
- Min screw-in angle: 0°
- Suitable materials: Board ply wood (BSP), wood, derived timber products, hardwood, LVL, softwood, construction timber (KVH), OSB, chipboard, solid wood panel (SWP)
- Product weight per item: 2.532 g
- RoHS-compliant: Yes
- Approval: ETA-11/0190
- Dimensions (H x L x W): 4.2mm x 40mm x 7mm
- Weight: 1.27 kg
Key Features
- Full thread wood screw with small 60° countersunk milling head
- Suitable for gap-free fastening close to edges without pre-drilling of tongue and groove floorboards or panels (OSB, chipboards)
- Ideal power transmission with RW drive
- Larger contact area at the bit for more power
- Tight-fit recess for precise positioning and fewer bit changes
- Compatibility with previous AW drive
- Advanced centring drill tip for precise positioning and clean drilling without chipping
- High milling performance due to milling ribs at the countersunk head
- Asymmetrical single thread for maximum reliability and excellent anchoring in wood
- Easy countersinking in hardwood, softwood, and high knot content wood
- Small 60° countersunk head with narrower geometry for use in seams or tongue-and-groove connections
- Reduced splitting of components when immersing the screw
Professional Installation Requirements
- Professional installation recommended for optimal fastening performance and safety.
Applications
- Furniture assembly
- Cabinet making
- Store construction
- Exhibition stand construction
- Interior fitting
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable hardened steel construction extends product life reducing waste
Warranty Information
Warranty as per Wurth standard terms and conditions.
Available Now
The Wurth ASSY®plus 4 CSMR 60 FLOOR flooring screw is available for immediate purchase, ideal for furniture, cabinet, and interior fitting applications.
