Thread Diameter: M10; Total Length: 70mm / 1.97"; Wedge Diameter: 10mm / 0.39"; Suitable Hole Diameter: 10mm / 0.39"; Nut Size: 16 x 7mm / 0.39" x 0.28"(W*T); Washer Size: 20mm x 2mm / 0.79" x 0.08"(D*T). Made of Q235 carbon steel, zinc plated finish, anti-oxidation, anti-rust, anti-corrosion, durable.. Application: Suitable for concrete and dense natural stone, metal structure, metal profile, support plate, bracket, railing, wall, etc. Not for block or brick base material.. Features: The thread is longer and easier to install, and is usually used in heavy facilities.. Usage: Made a hole into the base material, remove debris from the hole, use a hammer to drive the bolt into the hole, and then tighten the washer and nut by using a wrench..
