DIN 571 Hex Head Wood Screw
Also known as a Coach Screw or Lag Screw, the DIN 571 Hex Head Wood Screw is a heavy-duty fastener designed for wood-to-wood and wood-to-metal connections. Featuring a hexagonal head for wrench or socket installation and coarse, deep threads, it is engineered to withstand strong tensile and shear forces. The DIN 571 standard defines its dimensions, strength grades, and surface treatments, making it suitable for structural, outdoor, and furniture applications.
Product Description
DIN 571 Hex Head Wood Screw Parameter:
- Standard: Complies with DIN 571.
- Diameter: M4, M5, M6, M8, M10, M12, M16, etc.
- Length: 25 mm – 300 mm+.
- Thread: Coarse thread; mostly partial thread, full thread optional.
- Material: Carbon steel (Grades 4.6, 4.8, 8.8), stainless steel, high-strength steel, or as required.
- Surface Finish: Zinc plated, hot-dip galvanized, black oxide, plain, or as required.
- Head Type: Hexagon head for wrench/socket installation.
- Non-standard customized are acceptable.
Packing and Shipping
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- Packing: Polywoven Bag or according to the Customers’ requirements;
- Shipping: LCL or FCL, with Pallet;
- Port of Loading: Shanghai Port or Ningbo Port.
DIN 571 Hex Head Wood Screw Features:
As a fastening solution engineered for wood structures, the DIN 571 screw offers distinctive design features and performance benefits that ensure stability and durability.
- High load-bearing capacity – Coarse threads provide superior tensile and shear resistance.
- Efficient torque transfer – Hex head design allows secure tightening without slippage.
- Versatile size range – Available in various diameters and lengths for different needs.
- Corrosion protection – Optional finishes extend service life in outdoor conditions.
- Customizable material – Carbon steel, stainless steel, or high-strength grades available.
- Standardized design – Fully compliant with DIN standards for consistency and compatibility.
DIN 571 Hex Head Wood Screw Advantages:
Choosing a reliable screw is critical for safety and durability in timber structures and furniture. DIN 571 screws stand out with the following advantages:
- Structural reliability – Provides long-lasting, secure fastening in wood.
- Ease of installation – Hex head enables fast manual or mechanical installation.
- Weather resistance – Surface treatments prevent rust in outdoor or humid environments.
- Cost efficiency – Strong performance at a competitive price point.
- Flexible options – Custom sizes and materials available to meet project needs.
- Global recognition – Manufactured to DIN 571 standard, accepted worldwide.
DIN 571 Hex Head Wood Screw Applications:
DIN 571 Hex Head Wood Screws are widely applied across construction, woodworking, and outdoor projects, providing dependable fastening solutions in diverse scenarios.
- Timber structures: beams, posts, and joists
- Outdoor construction: decks, boardwalks, and fencing
- Furniture manufacturing: structural joints of heavy furniture
- Landscaping: wooden gazebos, platforms, and planters
- Renovation and repair: strengthening old wooden structures
- Wood-to-masonry connections: with expansion plugs or pre-drilled holes
Why Choose Xinchi Fasteners?
With many suppliers available, partnering with a reliable fastener manufacturer is key. Xinchi Fasteners combines advanced facilities, strict quality control, and strong customization ability, making us your trusted choice.
- High production capacity – 102 cold-heading machines, daily output over 10 million pieces.
- Strict quality control – Fully compliant with DIN standards, ensuring dimensional accuracy and mechanical performance.
- Diverse product options – Wide range of materials, coatings, and specifications.
- Customization service – Tailored production based on customer requirements.
- Reliable delivery – Fast response and stable lead times.
- Competitive pricing – Direct factory supply reduces cost with better value.
