Silicon Bronze Screw - Square Drive Flat Head 14g x 3-1/2" (89mm)
Square drive 14-gauge silicon bronze wood screws. These silicon bronze screws have a countersunk (CSK) head and are ideal for use as boat building screws, decking screws and other applications.
The square-drive head makes fastening with your electric screw-driver or cordless drill very quick and simple. The driver bit will remain locked in and will not slip, unlike other head types.
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.
Head Diameter: 11.6mm
Shaft Diameter: 4.9mm
| Part Number | Pack Size |
|---|---|
| YSH-030170 | 1 |
| YSH-030170-25 | 25 |
| YSH-030170-50 | 50 |
| YSH-030170-100 | 100 |
| YSH-030170-500 | 500 |
