Unified inch screw thread profile

[@fj5353]

Thanks. But I think H = sqrt(3) * P / 2. So it shall be correccted.

[@PDWCreative]

All in hand. Unfortunately RUclips doesn’t allow a quick edit so I’ll be uploading a new video

[@fj5353]

@@PDWCreative Thank you for your excellent video.

[@farmer3141]

1/4-28 UNF

[@JAILANI27949]

Not clear

[@PDWCreative]

Which bit needs more explaining?