TYPES OF SCREW HEADS THINGS TO KNOW BEFORE YOU BUY

The ‘pan’ head will be the mostly employed rounded-major screw head. It works well in A variety of apps that need a flat-bottomed screw. Pozidriv: well known in Europe, these screws have a cross-shaped slot which has a shallower, X-formed slot imposed on prime. They were meant to tackle the issue of cam-out, which is in the event the torque ex