BD9 Flat Head Hex Screws, in Aluminum Alloy material. These screws are extremely light, as Aluminum is lighter than Titanium, but not as strong as Ti. Recommended for on-road, low stress applications. ...
The 1UP Racing Pro Duty Titanium ServoLock Screws offer ...
offer extreme durability with an unbeatable look. Using grade 5 CNC machined titanium these screws feature an oversized head and wide neck for a snug fit. This helps to keep servos from moving ...