Bronze Fasteners

Silicon Bronze Wood Screws - Square-Drive Head 14-Gauge

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High-quality 14-gauge silicon bronze wood screws in a variety of lengths.  These silicon bronze screws have a square-drive head and are ideal for use as boat building screws.

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.

We also recommend silicon bronze screws (or silicon bronze machine screws for high-load situations) for fastening our bronze deck hardware.

You are welcome to buy individual screws or benefit from the following quantity discounts if you buy more (your discount will be calculated automatically when you enter the quantity above).


View quantity discounts

SKU Overall Length Head Diameter
030156 1" (25mm) 12mm
030106 1-1/4" (32mm) 12mm
030157 1-1/2" (38mm) 12mm
030158 1-3/4" (44.5mm) 12mm
030159 2" (50mm) 12mm
030160 2-1/2" (63.5mm) 12mm
030165 3" (75mm)  12mm
030170 3-1/2" (89mm) 12mm
030175 4" (100mm) 12mm

2 Reviews

  • 5
    Excellent Service!

    Posted by Brian on 5th Nov 2014

    The product was exactly as I expected, and arrived extremely quickly. Thanks, and I'll be buying from you again.

  • 5
    Long screws available again!

    Posted by Ken Lloyd on 6th Apr 2014

    I purchased some silicon bronze wood screws to fasten bulwarks to the deck of the timber boat I'm building. Lengths required were 4" to 3", not normally available these days. The quality was excellent and they did the job. Be aware, however, that the square head drive in long silicon bronze screws is more easily stripped than stainless steel. Be generous with your pilot holes!