Thread Diameter: M8(Machine screw); 8mm / 0.31"(Wood screw); Total Length: 50mm/1.97". Wood Screw Thread Length: 28mm/1.1"; Machine Screw Thread Length: 17mm/0.67"; Machine Screw Pitch: 1.25mm; Fit for Torx Wrench: T25. Material: Carbon steel construction with zinc plated, high hardness, provides great corrosion resistance and antirust ability for long service life.. Advantage: The hanger bolt is good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end.. Applications: The double ended screw is suitable for outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, and office furniture..
