Cup square hex head coach bolts. Square under head locks into the timber to stop the bolt from spinning. Green, organic coating suitable for use in external applications. Heat-Treated Steel Construction Organic Green Supplied with Nut & Washer Anti-Spin...

A domed head bolt with square, anti-spin shoulder, mainly used for clamping timber or attaching ironmongery to timber. Coated with multi-layer, corrosion-resistant silver organic plating to withstand 1000 hours salt spray test, making it ideal for external...

A domed head bolt with square, anti-spin shoulder, mainly used for clamping timber or attaching ironmongery to timber. Coated with multi-layer, corrosion-resistant silver organic plating to withstand 1000 hours salt spray test, making it ideal for external...