Chipboard Screw Countersunk Head 4X50 Thread Length: 30 T20 Stainless Steel A4
- 1 unit
- 10 units
- 30 units
- 200 units
- 800 Units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 30 | 200 | 800 |
| Lot price VAT included | €0.50 | €1.00 | €1.35 | €8.70 | €30.00 |
How do I measure the length of a screw?
The length of a countersunk screw is measured with the head. For all other heads, the length is measured under the head.
| Diameter | 4 | 4.5 | 5 |
| diam tre t te | 7.5 | 8.6 | 9.7 |
| epaisseur t te | 3.7 | 4.3 | 4.8 |
| torx/6lobes | T20 | T20 | T25 |
batten fixing
Vis inox A2,4x40 pour fixation lattes de bois sur occultants bois.
Fixing cover strips on wood cladding Use of stainless steel in marine environments
I'm going to use these screws to make an outdoor lamp holder out of wood, to move around. I'm going to attach 27/40mm battens with these screws.
Mushroom fixing Mounting a pergola canvas on a wooden deck. The mushrooms that hold the canvas in place will be used with sandpaper.
OSB fixing
Installation of 9 mm OSB on wooden frame
Fixing battens in a galvanized steel gate Dewalt drill
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2026-07-26
Attic conversion Work done alone. Surface area of 50m2