A SIMPLE KEY FOR LEAD SCREW OF LATHE MACHINE UNVEILED

An external hex screw head is often called a hex head cap screw. The screw head is made up of a six-sided fastener. There are several blend-type screw heads that has a slotted screw head in the Center of your hex head cap.To resolve the trouble of much less turns in assemblies with very long leads, ball screws and nuts might be manufactured with va