The days of taking a hit on the track and having your servo shift are over! Keep your servo in it’s place with our Servo Mounting Screws! Precision machined from ultra-strong U.S. 7075-T6 alloy and finished with deep black anodizing and a mirror-like chamfer! Replaces M3 x 6 Button/Cap Head or M3 x 8 Flat Head Screws. 2mm Hex M3 x 4mm Threads O.D. 7.8mm Neck 4.2mm x 2mm