266788-4 supersedes older part numbers: 0140059360
Makita 266788-4 — Pan‑head screw M5 × 20 mm with captive washer (original Makita). This genuine Makita screw-and-washer assembly is a pan‑head fastener with an M5 thread and a 20 mm shank length, supplied with the washer already fitted so it’s ready to reinstall where a lost or stripped screw is causing looseness or rattling.
Fits Makita models (fits many Makita trimmers and backpack blowers): PTR2500, RBC2110, RBC2510 , RBC281 , RST250 and BBX7600. Use this part where the parts list or exploded diagram calls for 266788‑4 / “Screw & Washer Ass’y.”
Ideal when you need the exact Makita replacement to restore proper clamping and alignment — matches the original fit and form for the models shown and the assemblies in which it’s listed.
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