Description
A chrome-plated screw that has a semi-gloss finish. (It can be polished up to make it shinier) It is recessed and has a bumpy skull with cross grooves. The diameter of the skull is 7.9mm. The total length of the screw is 76.6mm. (Because it is a countersunk screw, you measure the total length of the entire screw with the head) The diameter / roughness of the thread is 4.1mm. The roughness of the screw is measured at the top of the threads.