Total Length: 25mm / 0.98"; Machine Screw Thread Diameter: M4-0.7; Machine Screw Thread Length: 12mm / 0.47". Wood Screw Thread Diameter: 4mm / 0.16"; Wood Screw Thread Length: 12mm / 0.47"; Package Content: 12pcs x Hanger Bolts. Material: The hanger bolt is made of carbon steel, with a color zinc plated finish, providing good corrosion resistance and antirust ability for long service life.. Advantage: Good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end.. Applications: Double-ended screw is suitable for outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, and office furniture..
