5 SIMPLE STATEMENTS ABOUT TYPES OF SCREW HEAD DRIVES EXPLAINED

The foremost diameter refers back to the widest diameter on the thread. To the screw shaft, it's the gap in between two opposing crests, whilst with the nut, it can be the gap in between two opposing roots.This is the time period that refers back to the driver sliding out from the screw head. Camming out consistently is what leads a screw to strip.