The Crystal Palace is the earliest known building to use Whitworth screw threads, later known as British Standard Whitworth (BSW), the first national screw thread standard in the world.

The study, led by Professor John Gardner of Anglia Ruskin University (ARU), reveals that the Crystal Palace was the first building known to have made use of a standard screw thread—something ...

The basic tapping screws are classified as thread forming and thread cutting.

Sellers called his talk, "On a Uniform Standard of Screw Threads". He complained that American nuts, bolts and screws were all individually made by hand, and that they still had to be hand-matched ...

I think it's the VESA standard 10mm M4 screws, AFAICT from other work with similar stands. Should probably just take 3, if it's the same as the other stands that I've seen. EDIT: IOW, the same as ...

A new study has revealed that London's Crystal Palace was built in just 190 days thanks to a now standard innovation - the screw thread. The design of the glass structure was approved in 1850 and ...

They compared their theoretical screws with real non-standard screws of similar sizes (as Whitworth had done before) to ensure they were tracking industrial practice.