Socket cap head screw have large cylindrical head with recessed hex-shaped drives. They have metric thread (25.4mm equal to 1 inch). Hexagon socket drive screws have a hexagon shaped recess in the head and are driven with hex-tools. These screws are ideal for precision work with close tolerances and applications needing a well tooled appearance.
What you Get: 1 x Socket Cap Head Screw Carbon Steel black color