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Cup Hd Bolt M20 X 300 Gal x 1
Cup Head Bolt M20 × 300 Galvanised (Single)
This M20 × 300 mm Cup Head Bolt is a heavy-duty fastener built for strength, reliability, and long-term durability in large timber and structural applications. The domed cup head provides a neat, low-profile finish, while the square neck beneath locks firmly into timber to prevent rotation during tightening. The hot-dip galvanised coating offers superior resistance to rust and corrosion, making it ideal for outdoor and exposed environments.
Key Features:
Size: M20 × 300 mm
Material: High-tensile steel
Finish: Hot-dip galvanised for excellent corrosion and weather protection
Domed cup head with square neck for secure timber engagement
Perfect for decks, boardwalks, fences, pergolas, and heavy structural timber joints
Supplied individually (x1)
Built tough for outdoor performance, this galvanised cup head bolt ensures strong, long-lasting fastening in demanding construction and structural projects.
Details
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Diameter:M20
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Length:300mm
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Thread Pitch:2.5mm