4 x 30 mm Double Thread Screw Bolt Hanger, Double Terminal Self Tapping Wood Screw Dowel for Connection

Product Name: Hanging Bolt; Performance Level: 4.8; Total Length: 30 mm/1.18 inches Single side thread dimensions: 4 x 14 mm/0.16 inches x 0.55 inches (D*L); Package contents: hanging bolts Material: The hanging bolt is made of carbon steel, with galvanized finish, providing corrosion resistance and anti-rust ability for service life. Both ends of this dowel screw are self-tapping threads, usually used to assemble two pieces of wood, to provide a connection. Applications: Double thread self-tapping screw is suitable for outdoor furniture, home furniture, stair posts, wooden railings, solid wood furniture, custom furniture, office furniture, etc.