What is a flat ended electronic screw?

First of all, let's solve it one by one. Flat tail means that the screw tail is flat. In other words, the screws we usually see are self-tapping screws, which are directly inserted, while flat tail screws are usually fitted with nuts. The pitch of self-tapping screws is relatively large, which makes it easier to penetrate. As shown in the picture, it is a flat-ended electronic screw, so why is it another electronic screw? Because this screw is used in electronic communication devices, we call it a flat tail electronic screw. Of course, this screw is also galvanized to improve its strength and achieve the specific effect required in practical use.