DIN7505 Yellow Zinc Chipboard Screws | Furniture Assembly Fasteners
Reliable fastening for chipboard, MDF, and engineered wood. Designed for furniture assembly and interior woodworking without pre-drilling.
DIN7505 Standard Chipboard Screws
- Cross (Phillips) drive for secure installation
- Flat countersunk head for flush finish
- Yellow zinc plated for corrosion resistance
- Available in multiple lengths for various applications
Chipboard screws customization options: yellow zinc, white blue zinc, color plated finishes; Phillips, Pozi, Square, Torx drives; 2/3 thread and full thread designs.
Chipboard Screws vs. Standard Wood Screws
| Feature | Chipboard Screws | Standard Wood Screws |
|---|---|---|
| Panel type | Chipboard, MDF, plywood & engineered panels | Solid wood / softwood |
| Thread design | Coarse thread — strong grip, prevents splitting | Fine thread — can slip and split the board |
| Installation | No pre-drilling required, drive directly | Pre-drilling usually needed to avoid cracking |
| Typical use | Furniture making, cabinet assembly, interior fit-out | Solid wood furniture, timber structures |
Dimensions & Specifications
Sizes are defined by shank diameter × length, conforming to DIN7505.
Shank Diameter
Common range 2.9mm – 6.4mm with popular sizes 3.0, 3.5, 4.0, 4.5, 5.0, 6.0mm. A larger diameter delivers higher tensile strength and greater pull-out resistance.
Length
Short (12–20mm): for thin panels
Medium (25–50mm): general furniture assembly
Long (60–160mm): thick boards or deep penetration jobs
DIN7505 chipboard screws technical drawing with dimensions, thread pitch, head size and shank diameter specifications for ST3 to ST6 sizes.
Chipboard screws size chart showing M2.5 to M6 diameters and 12mm to 240mm lengths, DIN7505 standard dimensions.
Typical Applications
Furniture Manufacturing & Assembly
- Flat-pack furniture: bookcases, wardrobes, dressers — the coarse thread bites deep into chipboard for a solid hold.
- DIY projects: storage units, shoe racks, TV stands — no pre-drilling required, countersunk head for a clean finish.
- Repairs: replace loose screws on drawer slides or cabinet hinges; the coarse thread re-establishes grip in worn board.
Interior Carpentry & Fit-out
- Shelving: fixing floating shelves (MDF/chipboard) — thread spreads pressure evenly to avoid splits.
- Trims & panels: securing decorative panels, skirting boards, cornices — slim shank minimizes board damage.
- Cabinet making: assembling kitchen/bathroom cabinet carcasses, connecting side/top/bottom panels, mounting hinges.
Storage & Organization Systems
- Storage units: garage shelving, tool cabinets, toy boxes — strong bite for good load capacity.
- Wardrobe fit-out: fitting MDF closet shelves and hanging rods securely to walls or frames.
Light Construction & Refurbishment
- Temporary structures: chipboard partitions, exhibition booths, stage props — easy to install and remove.
- Underlayment: fixing floor underlayment; short screws (15–25mm) won’t penetrate through the subfloor.
Hobby & Model Making
- Model assembly: large-scale models like dollhouses or train layouts — small screws won’t damage fine board.
- Display & signage: retail display stands, photo frames, wooden signage — countersunk head keeps the surface neat.
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