Description: Compared to other types of screws, button socket cap screws come with a cylindrical head. It also features a hexagonal socket drive, which means hex socket tools like an Allen wrench is necessary for faster and easier installation. Another distinct feature of a button socket cap screw is its flat profile, which is convenient for applications that have limited overhead and clearance. At MRO Supply, we have a full range of button socket cap screws and other high-quality fasteners. All the screws are made from a variety of materials, ensuring you'll get the best one for your required application. Call us today for assistance and other concerns.