Makita 253186-1 — Flat (thin) washer "7" (Genuine Makita Part)
Restore factory fit and clearances with the original Makita 253186-1: a thin, flat washer listed in Makita parts diagrams as "Flat Washer 7" (nominal 7 mm bore) designed to sit flush under fasteners and maintain proper spacing in assemblies.
Typical applications include a wide range of Makita drills, hammers, saws and grinders — examples documented with this part include HR160D, BHR242 / BHR243, DHR242 / DHR243, DHR280–DHR283, HR2610 / HR2611 / HR2630, M8701, LF1000, BSS610 / BSS611 and GA4550 / GA5050 angle grinders.
Made to Makita’s specification from durable stamped steel with a low‑profile (thin) form so it does not change assembly clearances — supplied as the single flat washer you install directly in the tool. Part number 253186-1 for straightforward replacement.
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