The product is a set of 5/8"-11 Allen socket head alloy cap screws bolts in black oxide finish. Grade 5 steel material is used for these screws, with a 4-inch item length and a socket cap head style. Earnest is the brand behind these durable screws, designed for industrial use and available in various sizes to meet specific requirements. The black oxide finish not only enhances the aesthetic appeal but also provides corrosion resistance, making them a reliable choice for various applications.
