Tapping screws form mating threads in materials they are driven into. There are two basic types: thread forming and thread cutting. The thread-forming screw displaced material around the pilot hole so ...

A special thread form keeps bolts and nuts tight under vibration by attacking the problem from a different angle. Two conventional methods for securing threaded fasteners against preload loss include ...

Imagine a fiber five times as strong as steel but softer than wool. It sounds like something a superhero would wear, but chemist Dan Widmaier is well on his way to making that fantastical fiber a ...

Nuts and bolts (sometimes called studs) are some of the most secure ways to attach two things together, and if you want to make sure they last a long time, a good thread locker can do wonders. While ...