Marine Grade Stainless Steel A4 316 Torx Double Countersunk Screws available in extra long lengths. Torx TX25.

6.0mm x 30mm Full Thread	6.0mm x 30mm 20mm Part Thread	6.0mm x 40mm 24mm Part Thread
6.0mm x 50mm 30mm Part Thread	6,0mm x 60mm 36mm Part Thread	6.0mm x 70mm 42mm Part Thread
6.0mm x 80mm 48mm Part Thread	6.0mm x 90mm 54mm Part Thread	6.0mm x 100mm 70mm Part Thread
6.0mm x 110mm 70mm Part Thread	6.0mm x 120mm 70mm Part Thread	6.0mm x 130mm 70mm Part Thread
6.0mm x 140mm 70mm Part Thread	6.0mm x 150mm 70mm Part Thread	6.0mm x 160mm 70mm Part Thread
6.0mm x 180mm 70mm Part Thread	6.0mm x 200mm 70mm Part Thread	6.0mm x 220mm 70mm Part Thread
6.0mm x 240mm 70mm Part Thread	6.0mm x 260mm 70mm Part Thread	6.0mm x 280mm 70mm Part Thread
6.0mm x 300mm 70mm Part Thread

A4 available for marine enviroments. 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 (Diameter 3,0 and 3,5 not component in the approval)

3.0mm Diameter	3.5mm Diameter	4.0mm Diameter
4.5mm Diameter	5.0mm Diameter	6.0mm Diameter
8.0mm Diameter	10.0mm Diameter

Stainles 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.