These Core RC aluminum button head hex screws feature M3 threading with a 12mm shaft length and are sold in a pack of 10. The low-profile rounded button head accepts a hex key driver. Aluminum construction keeps weight low compared to standard steel hardware, making these a popular choice for weight-sensitive builds and replacements. Features: M3 x 12mm button head hex drive Aluminum construction for reduced weight Pack of 10 screws 3.0mm thread pitch 7/7/26 cs