Socket Head screws are type of screw that have internal hexagonal socket and cylindrical head. These socket head screws can be tightened/loosened using allen key or hex key, or a special internal wrenching drive. At Fastdep.in we bring you the premium quality Socket Head screws at best price. Collection available on Fastdep.in are M3 Socket Head Screw, M4 Socket Head Screw, M5 Socket Head Screw, M6 Socket Head Screw, M8 Socket Head Screw, . At Fastdep.in we bring you the highest quality products at best price.