The 3Racing TS-FS4516M pack contains ten #4-40 x 5/16 titanium flat head hex socket screws, supplied for hobbyist and competitive RC use. They are made to hold parts securely while keeping weight down.
Titanium gives a durable, corrosion resistant fastener that weighs less than steel equivalents. The flat head profile sits flush, helping to prevent snags and preserving component clearance.
These screws are suitable for a broad set of RC components, from mounting electronics to securing bodywork. They are a useful upgrade for builders who prefer premium hardware.
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