Screw Thread Forms. Of the various screw thread forms which have been developed, the most used are those having symmetrical sides inclined at equal angles with a vertical center line through the ...

Part of that is probably because we’ve gotten so good at making them that they’re seen as cheap commodities, but the physics and engineering behind the screw thread is interesting stuff.

For a steel stud in cast iron or steel, E = 1.50 D. For a steel stud in hardened steel or high-strength bronze, E = D. For a steel stud in aluminum or magnesium alloys subjected to shock loads, E = ...

If you regularly repair old machinery or other things around your home, you’re bound to run into rusted screws. As long as you keep the right tools and supplies on hand, you can undo even the ...

Whether you’re working on a car, installing a doorknob, or driving a screw by hand into a piece ... Often, there is a cap that threads on and off or pops out of the handle, providing access ...

Enthusiasts take note; the new best CPU for gaming is out, but it's selling fast. Here's what you need to know.

A running commentary of text messages pertaining to one topic or question. Message threads are used in all forms of user discussions on the Internet, including Usenet newsgroups, Web-based forums ...

If you want your favorite liquids to stay hot all day, check out our roundup of the best thermoses of 2024. Get ready to warm ...

As prisons become more wretched and less able to attract good staff, they are also less likely to prepare inmates for life ...

A daily briefing on what matters in the music industry Send us a tip using our anonymous form. A daily briefing on what matters in the music industry Send us a tip using our anonymous form ...

Who said cardio has to be boring? Pick up one of the best jump ropes for an affordable and effective form of exercise that is pure fun and nostalgia!

Behind-the-scenes insights into how our data journalists work Guides to the software and programs that fuel our journalism Regular tips and tricks on how to gather, analyse and visualise data A ...