The HUDY 903318-T M3x18 flat head screw set provides four titanium hex socket screws made for RC uses that require a low-profile fastener. The flat head is designed to sit flush with mounting surfaces to reduce interference with bodywork, and the hex socket allows controlled torque application with standard hex keys.
These screws are ideal when you want to replace steel fasteners to reduce mass at connection points or to improve resistance to corrosion. Typical uses include fastening body panels, fitting small hop-up components, and securing brackets on 1/10 and similar RC chassis using M3x18 screws.
Tightening advice: pick a correct-sized M3 hex driver, ensure full engagement of the driver in the socket to prevent cam-out, and tighten gradually to seat the head without stressing threads or mating parts. Replace any screws that show thread wear during inspections.
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