What do the small lines or numbers stamped on a bolt actually mean, and why do they matter? In an article featured on ...

The clever 3-thread rule will enable you to fix engagement problems when using bolts, and it will also help you avoid issues ...

Bolts are a common piece of hardware in DIY projects around the home and yard. Choosing the best type for your task can ...

There are very few things we find more frustrating than starting what should be a simple part swap, only to snap off a bolt. That's an automotive lesson some of us have learned the hard way. What ...

We usually don't pay attention to our wheel's bolt pattern that often but it is an important thing to know since every car has a different bolt pattern. The wheel bolt pattern is the number of lug ...

We may receive a commission on purchases made from links. Nothing can bring a project to a halt quite like the discovery of a broken bolt. Whether it's something as simple as replacing an old mower ...

In the February '95 issue of HOT ROD we ran a test on the TFS Twisted Wedge small-block Chevy heads ("A New Twist On The Old Heads"). But we were unable to complete the test because the engine blew up ...