M4 x 30mm Hanger Bolts Wood to Metal Screw Dowels Double Headed Screws Headless Screws Fastener for Woodworking Furniture Connecting (10 Pack)

• Package Contents: 10 pieces wood to metal pins. Note: Please check the wood-to-metal pin size you need before purchasing
• Double-ended Hanger Bolts: The metal-to-wood bolts with machine threads at one end for metal or in conjunction with nuts, and wood threads at the other end, which are coarse threads that can be screwed directly into the wood
• Carbon Steel: The tapping screw body made of low carbon steel material, not easy to break, long service life; galvanized surface, corrosion resistance, effectively prevent rust and oxidation
• Size: Thread diameter: M4 (machine screw); 30mm/1.18inch (total length), whether it is construction or DIY projects, double-headed screws are ideal parts choice
• Wide Application: wood-to-metal pins are often used for the connection and installation of wooden beds, lighting, stairs, sofas, railings, furniture, etc.

Feature: 【Low Carbon Steel Material】The main body of the screw is made of low carbon steel, with good hardness and toughness, making the screw in the use of the process can be maintained for a long time hard and sturdy, not easy to occur serious deformation. In addition, the surface of this hanger bolt is patiently galvanized, which not only enhances the corrosion resistance of the screw, effectively preventing rust and oxidation, but also improves its moisture resistance, even in a humid environment can try to maintain a long service life. 【Deep Thread】The screw with double-ended teeth adopts deep thread groove design, which greatly increases the contact area between the screw and the connecting parts, thus effectively improving the friction and making the connection more solid and reliable. Moreover, the uniform pitch design of this bolt makes the screw evenly distributed when under stress, avoiding excessive local stress and further improving the tightness and solidity. 【Tip-Tail Design】The bolt's unilateral pointed tail design has a strong penetration force, can easily penetrate wood, metal or plastic and other materials. The shape of the pointed tail not only can quickly penetrate the material, but also can be tightly embedded in the material after penetration, forming a solid fixing effect, effectively preventing the loosening and falling off of the situation, to maintain the stability and safety of the connection. 【Compact and Lightweight】The double ended thread dowel screw for wood furniture connecting is tiny and lightweight whose weight is between 1.35g/0.04oz and 35.8g/1.26oz, will not take up too much space, very suitable for installation in the stairs, wooden beds, tables and chairs and other parts of the need for fine connections. Specification: Material: Low Carbon Steel Surface Treatment: Galvanized Package Included: 10 PCS * Hanger Bolts