Silicon Bronze Countersunk Slotted Woodscrews, Suitable for all gunmetal fittings, above nad below the waterline. Silicon Bronze is probably the best metal for marine nails, screws and bolts. It is an alloy of copper and small amounts of silicon. It is to all intents immune to self-corrosion either in the atmosphere or immersed in seawater.

1 1/4" 12's Silicon Bronze csk Slotted Screws x 100


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