... .2 * 19 / 4.2 * 25 (mm) 9.20.22205 Countersunk Self Drilling Screw Sizes: 4.2 * 16 / 4.2 * 19 / 4.2 ... hinge, door hinges, friction stay, wind supporter, espagnolette bolt, window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner ... , pneumatic tools, electric tool, welder, etc. 9.20.22205 Countersunk Self Drilling Screw