Futaba Servo Mounting Screw 2.1 x 12mm (20pc) - Standard

The Futaba Servo Mounting Screw 2.1 x 12mm is a genuine factory replacement hardware set (Part No: FUTEBS0312) designed for the secure installation of standard-sized servos. These high-quality steel screws feature a self-tapping "wood-screw" style thread, optimized for biting into wooden servo trays, plastic mounts, or composite blocks common in RC aircraft, boats, and cars.

Key Features:

• Precision Threading: The 2.1mm diameter is the industry standard for "No. 2" gauge servo screws, providing a perfect fit for the brass eyelets/ferrules found in standard servo grommet sets.
• Optimal Length: At 12mm (approx. 1/2 inch), these screws offer deep penetration for maximum holding power without being so long that they protrude through thin mounting surfaces.
• Flanged Head Design: Features a wide, integrated washer-style head that spreads the clamping pressure across the rubber grommet, preventing the servo from shifting during high-torque maneuvers.
• Silver Zinc Finish: Provides basic corrosion resistance and a clean, professional look for your internal radio installation.
• Convenient Bulk Pack: Supplied as a 20-piece set, enough to fully mount five standard servos (which typically require 4 screws each).

Technical Specifications:

Installation Tip:

To prevent splitting wooden servo rails (especially in balsa or plywood aircraft), always drill a 1.5mm (1/16") pilot hole before driving these screws. For added security in high-vibration environments, apply a small drop of thin CA (Super Glue) to the pilot hole and let it dry before inserting the screw; this hardens the wood threads and prevents the screws from backing out over time.