There’s a variety of ways to add threaded holes to 3D printed objects. You can tap a hole, but the plastic isn’t always strong enough. Nut traps work, but aren’t very attractive and can be difficult ...

Injection molding can bolster performance and cut the cost of power-transmission nuts. The performance of power-transmission nuts made from plastics can vary drastically depending on how they are ...

Lead screws from igus, Providence, R.I., use high-performance self-lubricating plastic material nuts, eliminating the need for lubrication and making the motion-control devices suitable for clean ...