We offer high-strength Black Oxide Socket Cap Screws made from Alloy Steel with a Grade of 12.9. Ideal for industrial applications, these screws feature a fine thread and come in sizes ranging from M4 to M12. The black finish adds durability and a sleek look. The socket cap head design ensures easy installation and a secure fit. Packaged in a convenient box, these screws are perfect for manufacturers, exporters, and suppliers looking for reliable fastening solutions.