The world is literally kept from coming apart by screws and bolts, and yet we don’t often ... but the physics and engineering behind the screw thread is interesting stuff. We all likely remember ...

When a bolt or screw breaks off it leaves the hot rodder feeling befuddled and without hope. But take heart—Summit Racing Equipment, Harbor Freight, and Dave Akard of Burbank Speed are here to ...

No matter how careful you are when you reinstall old rusty nuts and bolts, someday you’re going to strip some threads. Of course, it will happen on a critical bolt, on a Sunday night when all ...

for unified inch screw threads: The effective length, Lt, of the threaded section is from the interior end to the midpoint of the nut height. This assumes that bolt tensile force decreases ...

bolts and nuts. Their shape and kind were in chaos. In 1861 the Franklin Institute got together a group of engineers who adopted the design of William Sellers as the standard U.S. screw thread.

The bolts were just screws with straight sides ... and pitch (the pitch is the distance from one tiny hill on the thread, to the next tiny hill) Between 1800 and 1810, his invention dragged ...

A possible target of President Trump's tariffs, screws date back to ancient Greece and were instrumental in creating the ...

none of the rare existing bolt threads have been measured, recorded and published, until [now].” The reason behind the original bolts’ rarity is that, after its deconstruction in Hyde Park and ...