| THESE FLAT HEAD PHILLIPS WOOD SCREWS ARE EXCELLENT FOR USE IN MANY BOAT BUILDING AND INDUSTRIES WHERE CORROSION RESISTENCE IS A REQUIREMENT. THEY HAVE A FULL BODY, TAPERED SHAFT FOR BETTER FASTENINGS IN WOOD COMPARED TO TRADITIONAL SHEET METAL SCREW (ROLLED THREADS). GENERAL INDUSTRY STANDARD IS THAT THEY ARE 2/3 THREADED ON THE SHANK.
USED PRIMARILY IN MARINE AND ELECTRICAL PROJECTS AND PRODUCTS.
SILICON BRONZE IS AN ALLOY MADE UP OF 95-98% COPPER PLUS A SMALL AMOUNT OF SILICON ADDED FOR STRENGTH. THIS MATERIAL IS HIGHLY RESISTANT TO SEAWATER CORROSION AND IS USED EXTENSIVELY IN PLANKING THE BOAT.
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