Material:Carbon Steel is_customized:Yes Model Number:M4 Hanger Bolt DIY Supplies:Woodworking Origin:Mainland China Feature:Furniture Bolts Feature1:Bolt Screw Feature2:Screws Bolt M4 Feature3:Furniture Hardware Feature4:Furniture Connector Feature5:Sofa Connector Feature6:Woodworking Tool Feature7:Fastener Screw Description: 1. 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. 2. Advantage: Good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end. 3. Applications: Double-ended screw is suitable for outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, and office furniture. Specification: Product Name: Hanger Bolt Material: Carbon Steel Finish: Color Zinc Plated Performance Level: 4.8 Total Length: 35mm / 1.38" Machine Screw Thread Diameter: M4-0.7 Machine Screw Thread Length: 17mm / 0.67" Wood Screw Thread Diameter: 4mm / 0.16" Wood Screw Thread Length: 17mm / 0.67" Package Content: 50pcs x Hanger Bolts