Abstract: Measurement of screw thread parameters is one of the most tedious procedure in conventional metrology practices since most parameters part of the screw thread nomenclature require exclusive ...

Screw threads were used in the time of Plato, about 500 B.C., in grape and olive presses. About 100 years later, Archimedes was credited with inventing a water pump based on the screw to irrigate ...

Have you ever needed to measure something super precisely, down to a tiny fraction of a millimeter? When that level of precision is required, it’s time to pull out the micrometer screw gauge. This ...

If you have made it here, you are likely wondering what a lead screw is. And you may have some questions about pitch, lead, starts and thread types. This post will cover those topics and also list out ...