Where can I get more screws for my servos? Erica Hogan February 16, 2021 21:09 Updated Follow The screws you need are 2.6mm Thread-Forming Screw (8mm Length). We do not sell replacement screws, but you can follow this link to purchase more screws for your servos. Related articles Where can I get more horns for my servos? What are the black and silver screws that come with the servo horns for? Can I use my Hummingbird Bit components with my Hummingbird Duo (and vice versa)? What is the best way to order your products? Comments 0 comments Article is closed for comments.