5 Easy Facts About lead screw of lathe machine Described
An external hex screw head is also called a hex head cap screw. The screw head is made up of a 6-sided fastener. There are some combination-type screw heads having a slotted screw head with the middle of the hex head cap.Slotted screws, along with Philips are among the most commonly used screws. Also known as flathead screws as the just one slot is