Sillybutts | Let's talk about new screws! (I'm switching from 4-40 screws to #4 thread forming screws.) @Sillybutts | Uploaded September 2024 | Updated October 2024, 1 day ago.
- New screw: mcmaster.com/90434A177 Steel Flat Head Thread-Forming Screw, for Plastic. Phillips, Number 4 Screw Size, 3/8" Long.

- Old screw: mcmaster.com/90273A108 Steel Phillips Flat Head Screw. 82 Degree Countersink Angle, 4-40 Thread Size, 3/8" Long.

These new screws are SO GOOD!

Note: Foxbat should be launching with some of these screws on the OOD shop, as they work through their existing supply of the older 4-40 screws.

Very exciting! (For such a small thing lol)