TYPES OF SCREW HEADS OPTIONS

Cam-out refers to a little bit that slips out from the screw head. To put it differently, When you are trying to tighten a screw, the the screwdriver tip keeps slipping out of the screw head, you’ve expert a cam-out. Hex screw heads are of two types—exterior and inner. exterior screw heads are hexagonal and protrude within the floor, looking j