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M12 x 40 Coach Screw — Stainless Steel 316
A heavy-duty M12 x 40 coach screw . Designed for secure fastening in timber, composite decking, and structural applications where corrosion resistance is critical. The screw features a hexagonal head for wrench or socket installation and a coarse thread for strong grip in wood.
Key Specifications
Size: M12 (12 mm diameter) x 40 mm length
Material: Stainless Steel 316 (A4) — superior corrosion and chloride resistance
Head type: Hex head (coach screw)
Drive: Hex (wrench/socket)
Thread: Coarse wood thread
Finish: Satin/bright stainless
Strength class: Typical for SS316 fasteners
M12 x 40 Coach Screw — Stainless Steel 316
A heavy-duty M12 x 40 coach screw . Designed for secure fastening in timber, composite decking, and structural applications where corrosion resistance is critical. The screw features a hexagonal head for wrench or socket installation and a coarse thread for strong grip in wood.
Key Specifications
Size: M12 (12 mm diameter) x 40 mm length
Material: Stainless Steel 316 (A4) — superior corrosion and chloride resistance
Head type: Hex head (coach screw)
Drive: Hex (wrench/socket)
Thread: Coarse wood thread
Finish: Satin/bright stainless
Strength class: Typical for SS316 fasteners