Having the correct screws on hand speeds up repairs. The Serpent SER110164 Screw Allen Roundhead M3x4 features a hex drive for positive engagement and neat installation in model assemblies.
As a standard M3x4 fastener, these screws suit many anchoring points on RC models, from shell attachments to small internal brackets, making them a practical spare part.
Manufactured by Serpent, the roundhead design spreads clamp load to reduce the risk of damaging panels or softer components while keeping a firm hold.
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