Decking screws 5,5 mm, stainless steel A4, cylindrical head, waxed (100 pcs)
Terrace screws 5,5 mm, stainless steel A4, cylindrical head
Patio screws in stainless steel A4 with a diameter of 5.5 mm are designed for the installation of wooden patios and outdoor wooden structures in permanently damp environments such as around swimming pools, piers, mountain areas and the like. A4 stainless steel provides high resistance to water, chlorine and chemical attack, making it suitable for harsh outdoor conditions.
The cylindrical head is optimized for multi-fibre woods where it can pull the wood fibres into the material and create a clean, smooth, splinter-free surface around the head.
Material: stainless steel A4
Packing: 100 pcs
Screw features
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A4 stainless steel - suitable for aggressive and permanently damp environments
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designed for outdoor use, ideal for around swimming pools
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cylindrical head for soft and multifibre woods
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thread under the head for better fixation of the top plate
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TX25 drive (internal star)
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waxed surface for reduced resistance when screwing
Screw dimensions
| Screw dimension | Thread length | Head diameter | Head height | Drive | Packaging |
|---|---|---|---|---|---|
| 5.5 × 50 mm | 18 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
| 5.5 × 60 mm | 24 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
| 5.5 × 70 mm | 34 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
| 5,5 × 80 mm | 36 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
| 5,5 × 90 mm | 36 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
| 5,5 × 100 mm | 36 mm | 8 mm | 5.1 mm | TX25 | 100 pcs |
Recommendation for installation
For proper installation of the terrace boards, it is recommended to combine stainless steel screws with the QUADRO GF spacer, which ensures ventilation of the structure and prolongs the life of the wooden terrace.





