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AnchorMark Decking Screw A4 316 S2 5.5x50 Black x 1000
AnchorMark Decking Screw A4 316 S2 5.5 x 50mm – Black Finish (Box of 1000)
AnchorMark’s 5.5 x 50mm Decking Screws with a sleek Black finish are engineered for superior performance and refined aesthetics in timber decking and outdoor timber installations. Built with a high-strength S2 steel core and a marine-grade A4 316 stainless steel outer layer, these BiMetal screws deliver unmatched corrosion resistance—perfect for coastal, poolside, and high-exposure environments.
The factory-applied Black finish offers a clean, modern look that blends discreetly with dark or stained timbers. A sharp self-tapping tip allows for fast, split-free installation into hardwoods and softwoods, while the low-profile head ensures a flush finish on visible decking surfaces.
Key Features:
Size: 5.5mm diameter x 50mm length
Box quantity: 1000 screws
BiMetal construction: S2 steel core for strength, A4 316 stainless steel for corrosion resistance
Durable black finish for a clean, modern look
Self-tapping tip for efficient, pre-drill free installation
Low-profile head for a neat, flush appearance
Torx drive for high torque transfer and minimal cam-out
Ideal for residential and commercial decking, boardwalks, and exterior timber cladding, AnchorMark 5.5 x 50mm Black Decking Screws deliver both performance and style in every installation.
Details
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Diameter:5.5mm
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Length:50mm