DIYUK M6 x 70mm Hex Head Coach Screws, DIN 571, Zinc Plated, Pack of 5 | Heavy duty BZP lag bolts: 10mm spanner or socket drive and a coarse wood thread that bites into timber and resists pull-out

Drive with a spanner for real torque: the hex head takes a 10mm (0.39in) spanner or socket, for far higher torque than a screwdriver and a firm, controllable timber fixing that can be checked or re-tightened later Strong grip with no nut needed: the coarse, deep wood-screw thread bites directly into timber and resists pull-out without a nut on the far side, for structural and semi-structural timber connections Built to last: steel made for durability and resistance to loads, with a bright zinc-plated (BZP) finish for general-purpose corrosion resistance Size and pack: M6 x 70mm (2.76in), thread length 42mm (1.65in), head 10mm (0.39in) across flats and 4mm (0.16in) high, pack of 5 Eight lengths to choose from: 40, 50, 60, 70, 80, 90, 100 and 120mm, all M6 (6mm) to DIN 571, each in packs of 1, 2, 5, 10, 20 or 100; thread length is 60% of each screw For timber and masonry: joists, framing members and posts, garden decking frames, fences, gates, pergolas and gazebos, workbenches and furniture, repair and renovation projects, and brick, block or concrete with a suitable wall plug Easy to fit: simple to install using standard tools, a drill and a 10mm spanner or socket, which speeds up assembly