APPLY TO - Hex Socket Head Cap Screws Kit, This universal fastening system suits diverse applications from furniture repair and plumbing to woodworking and DIY tasks. Designed as precision components, it meets the needs of professionals across industries (licensed plumbers, industrial technicians) and hobbyists alike. SPECIFICATION:Color: BlackHead Style: Hex SocketMaterial: Carbon SteelSurface Treatment: Black OxidePerformance Grade:12.9Thread size: M3x6/8/12/16/20mmPackage: 310 pcs of socket head cap screws bolts nuts kitADVANTAGE -This corrosion-resistant fastening system features high-temperature tolerance and surface treatment for enhanced performance. Available in various sizes, it suits moderate-temperature environments with low corrosion risk. Applications span industrial, commercial, and mechanical sectors requiring dimensional flexibility and functional reliability.DESIGN - Choose Carbon Steel Fasteners for: Hexagonal socket head type, uniform force that is not easy to slip, easy to use by normal hex keys, T-shaped hex keys, and electric screwdrivers. Suitable for replacing old bolts at any time.Note - Before making a purchase, please confirm the correct size needed. Using a caliper for measurement is recommended, and try to avoid using a ruler or tape measure.
