Silicon Bronze Screw - Slot Flat Head 12g x 1-1/2" (38mm)

Silicon Bronze Screw - Slot Flat Head 12g x 1-1/2" (38mm)

12-gauge silicon bronze wood screws.  These silicon bronze screws have a slotted countersunk (CSK) head, a cut thread & are ideal for use as boat building screws.

Even buried in the wooden structure of a boat, silicon bronze screws will not corrode - unlike stainless steel screws which will corrode when shielded from oxygen and unable to build a protective oxide layer.