Coach Screw - M12 - 140mm

Coach Screw

A robust,heavy-duty screw designed for high-strength fastening of structural timber sections or securing ironmongery to wood. Coach screws feature a hexagonal head,which requires a spanner or wrench (or socket drive) for tightening,allowing for the application of significantly higher torque compared to standard screws. They utilize a deep,coarse thread and a sharp point to achieve deep and durable penetration,making them the primary choice for load-bearing connections in heavy timber construction,without the need for a nut on the reverse side.

Key Features

• Hexagonal head facilitates high-torque tightening for heavy-duty connections
• Deep,coarse thread provides exceptional shear strength and pull-out resistance in wood
• Available in large diameters and lengths for structural timber applications
• Can be used with a washer under the head to increase bearing surface and prevent damage
• Often pre-drilling is required due to the large diameter

Typical Applications

• Fixing large wooden beams,posts,and sleepers in construction
• Securing heavy brackets,gate hinges,and ironmongery to timber
• Building robust structural frames,pergolas,and boardwalks
• Connecting large joists and rafters in demanding environments