Genuine Makita flat/thin washer — part 253171-4. This small stamped thin flat washer (listed in Makita parts lists as “Washer 10”) is used as a spacer/retaining washer in the motor/gear/fan area on several Makita drills, rotary hammers and staplers; it’s sized for 10 mm shaft/fastener applications and replaces the original Makita washer to restore proper bearing/fan clearance.
Fits examples (confirmed in Makita parts diagrams): HR2811F / HR2811FT, HR3000C, HR3001 / HR3012 series, BST220 / BST221 (cordless staplers), T220D / DST220 / DST221 stapler/tacker models, planers such as 1125 and cordless screwdrivers like 6705D. Use these model references to check correct placement in your unit.
Supplied as a single genuine Makita spare parts item to match factory fit and function — ideal when a worn or missing washer is causing noise, rubbing or incorrect clearance in the rotor/bearing/fan assembly.
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