Kozelo 200pcs M4 Hex Socket Head Cap Bolts and Nuts Assortment Kit Alloy Steel Fully Threaded Black Oxide Internal Hex Screws for 3D Printers with

1- Package Includes - 200pcs Hex Socket Head Cap Bolts Screws Kit; Thread Size: M4x6/8/10/12/16/20/25mm, please refer to the picture for specific products and sizes; Quantity and sizes are enough to meet your needs in different occasions. 2- Material - Carbon steel material is hard, resistant to deformation and durable, making it a versatile and reliable choice for a variety of industrial and furniture applications. 3. Working environment - Excellent performance in low humidity environments, hex socket head type, uniform force, non-slip. For high requirements on rust resistance, other materials with high oxidation and corrosion resistance are also available. 4- Applications - Used to assemble and connect various parts such as screws, nuts, and bolts. Manufacturing of machine parts: shafts, spindles, sprocket assemblies; high pressure and high temperature structural applications: engine brackets, landing gear, power transmission, etc. Connecting furniture frames, supports, and structures to ensure stability. Also helps to adjust the position of furniture parts during installation for accurate placement. 5- Note - Before purchasing, please make sure you know the correct size you need. Use calipers, gauge checker to measure, avoid rulers and tape measures. Applications: Used to assemble and connect various parts, such as screws, nuts, and bolts. Manufacturing of machine parts: shafts, spindles, sprocket assemblies; high pressure and high temperature structural applications: engine brackets, landing gear, power transmission, etc. Connecting furniture frames, supports, and structures to ensure stability. Also helps adjust the position of furniture parts during installation for precise placement. About this product: - Carbon steel material is hard, resistant to deformation, and durable. - Specially treated surface, simple, beautiful, and practical appearance. - Excellent performance in low humidity environments, hex socket head type, uniform force, and anti-slip. - Various sizes available for a variety of applications. - A versatile and reliable choice for a variety of industrial and commercial applications. Specifications: Color: Black Head Style: Hex Head Material: Carbon Steel Surface Treatment: Black Oxide Performance Grade: 12.9 Thread Size: M4x6/8/10/12/16/20/25mm Package: 200pcs Socket Head Cap Bolt Nut Kit Please see photos for specific product and size information Note - Please make sure you know the correct size you need before purchasing. Use calipers, gauge checkers to measure, avoid rulers and tape measures.