M10 x 200mm Hot Dip Galvanised Cup Head Bolts & Nuts

M10 x 200mm Hot Dip Galvanised Cup Head Bolts & Nuts are designed for maximum hold in thick timber and structural applications. The extended 200mm length makes them ideal for deep joins in pergolas, retaining walls, and outdoor framing. Manufactured with hot-dip galvanised steel, they offer superior rust resistance in coastal and exposed environments. The dome-shaped cup head delivers a neat, tamper-resistant finish, ensuring both strength and a clean appearance in all heavy-duty projects.