Review on 🔩 StarTech.com FANSCREW: High-Quality 0.4 in Screws for Case Fan Mounting - Pack of 50 by Eddie Duncan

They are about what you would expect them to be. They are of reasonable quality and while not very sturdy, for the price and quantity they really shouldn't be. They fit many uses and they fit all of my PC fan mounts etc. They are a bit longer than I expected at around 3/8″. This bothered me a bit at first because sometimes things like this are very difficult to screw into a new case and fan, but I know that sometimes when you have a larger case or fan, the extra length is more than welcome becomes. In this case, too long is better than too short. For the price, quality and quantity I can recommend them unreservedly.