The CUP-POINT SOCKET SET-SCREW 3/8"-16 X 3/8" features a headless design with a hex drive for easy installation and a cup-shaped indentation for enhanced grip. With a diameter of 3/8"-16 and a length of 3/8", this set screw is made from high-quality material exhibiting a Rockwell hardness of C45-53, ensuring durability and strength. Ideal for securing components in machinery and automotive applications, this versatile screw provides a reliable fastening solution for professionals in various industries.