Coach Screws
Bolt and Nut Australia carry the largest range of coach screws, also known as Lag screws in stock, delivered freight free from our Brisbane warehouse with no minimum spend. Available in Stainless Steel Marine Grade A4-70 G316 and Mild Steel Class 4.6 Galvanised (Zinc Plated is also available by request). We carry M6, M8, M10, M12 and M16 diameters in lengths from 25mm to 200mm long. Made to Australian standard AS1393 and DIN57 coach screws are a heavy duty screw used for fixing timber or metal to timber. Technical specifications, printable datasheets and product cad drawings available online
