Description
General description These zinc-plated carriage bolts are designed for timber-to-timber fastening. They feature a domed or countersunk head with a fully threaded shank and include a hex nut. The square section underneath the head prevents rotation during tightening, making them ideal for woodworking and construction applications. Also known as cup square hex bolts or coach bolts, they are suitable for various DIY and home improvement projects involving wood. Technical specifications Material: Steel with zinc plating for corrosion resistance Thread length: Fully threaded up to 100mm Head type: Domed or countersunk Shank: Topped with a short square section to prevent rotation Standards: Conforms to DIN 603 and DIN 934 Available sizes: M8 x 180mm Compatibility and accessories Includes hex nuts compatible with the bolts Suitable for use with standard nuts and washers designed for M8 bolts Installation Insert the bolt through the aligned holes in the timber or metal parts Thread the hex nut