They hold together everything from the most delicate watch to the largest bridge. The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these ...

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. Doing DIY home improvement projects is usually a fun activity, but it can quickly get frustrating if you ...

Screws, bolts, carriage bolts and lag bolts that are: round head, flat head or hex head. Fasteners have machine threads, wood threads, including a bolt that i self drilling and self threading. Also ...

Simpson Strong-Tie, a leader in engineered structural connectors and building solutions, is extending its line of structural fasteners with the launch of the Strong-Drive SWD Double-Threaded screw.

Functions and modules for creating metric (ISO) and English (UTS) standard screws and nuts. Included is a function for calculating the standard dimensions of screws including the tolerance values that ...

Translating rotary motion to linear motion is a basic part of mechatronic design. Take a look at the nearest 3D-printer or CNC router — at least the Cartesian variety — and you’ll see some mechanism ...