All sizes of A4 wood screws in stock. Marine grade A4 for extra corrosion protection including coastal environments.
Use A4 available for marine environments. Double countersunk heads for extra strength and sharp points to eliminate pre drilling even in most hardwoods. Ribs under head on 6mm x 140mm and above, on 8mm and 10mm diameter. Reinforced double countersunk Head European technical approval ETA 11/0283
| Wood Screw Sizing | |||
 | | | |
| 3.0mm Diameter | 3.5mm Diameter | 4.0mm Diameter | 4.5mm Diameter |
| | | |
| 5.0mm Diameter | 6.0mm Diameter | 8.0mm Diameter | 10.0mm Diameter |
Stainless Steel A4 316 marine grade wood screws with a double countersunk reinforced head.
Available with plain head and sharp point or Ribbed head and cutting tip.
For more information on A4 Countersunk Screws, visit our Swiftfix site.