Description
Overview:
This Hex Washer is a genuine Makita part (MPN 345280-4) used to secure assemblies within selected Makita percussion drills and rotary hammers. Made from durable metal with a hexagonal profile, it helps maintain correct spacing and a stable clamp under vibration, supporting reliable operation over time. It is designed for direct replacement of a worn or lost washer to restore the intended fit of mating components. Suitable for a wide range of tools including the HP1620 and HP1621, it is a practical spare for both professional and DIY maintenance. Using the correct OEM washer helps prevent loosening, uneven wear, and premature component failure, keeping your drill or hammer working safely and efficiently.
Key Features:
- Genuine Makita part for assured compatibility and fit
- Hex-profile washer provides positive seating under vibration
- Durable metal construction for long service life
- Helps maintain secure assemblies and correct spacing of parts
- Supports smooth drilling and hammering performance by reducing loosening
- Easy to install as a like-for-like replacement with basic hand tools
- Suitable for a broad range of Makita percussion drills and rotary hammers
Typical Applications:
Replacement washer for service and repair of Makita drills and rotary hammers where the original hex washer is worn, damaged, or missing. Commonly used around assemblies subject to impact and vibration to keep components clamped, aligned, and operating safely during rotary drilling and hammer drilling tasks in masonry, metal, and wood.
Also known as:
Hexagonal washer, drill washer, retaining washer, spacer washer, flat washer (hex profile), fixing washer, percussion drill washer, rotary hammer washer.
Fits Models:
BHR202, BHR240, BHR241, BHR261, DHR202RF, DHR202RFE, DHR202RM1J, DHR202RMJ, DHR202SMW, DHR202Z, DHR241RFE, DHR241RMJ, DHR241Z, DHR263ZJ, DHR264ZJ, DP4011, HP1620, HP1621, HP1631, HP1640, HP1641, HP2050, HP2050F, HP2051, HP2051F, HP2070, HP2071F, HR2020, HR2230, HR2432, HR2440, HR2450, HR2450T, HR2460, HR2470, HR2470T, M8101K, MT814, MT815K
Product Specifications
| L&S Part No. | 345280-4 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 345280-4 |
| Unit of Sale | 1 |
| Applications | BHR202, BHR240, BHR241, BHR261, DHR202RF, DHR202RFE, DHR202RM1J, DHR202RMJ, DHR202SMW, DHR202Z, DHR241RFE, DHR241RMJ, DHR241Z, DHR263ZJ, DHR264ZJ, DP4011, HP1620, HP1621, HP1631, HP1640, HP1641, HP2050, HP2050F, HP2051, HP2051F, HP2070, HP2071F, HR2020, HR2230, HR2432, HR2440, HR2450, HR2450T, HR2460, HR2470, HR2470T, M8101K, MT814, MT815K |
| Machine Type | Drills |
| Fits Brands | Makita |
| Fits Models | HP1620 | HP1621 | HP1631 | HP1640 | HP1641 | HP2050 | HP2050F | HP2051 | HP2051F | HP2070 | HP2071F | BHR202 | BHR240 | BHR241 | BHR261 | HR2020 | HR2230 | HR2432 | HR2440 | HR2450 | HR2450T | HR2460 | HR2470 | HR2470T | DP4011 | DHR202RF | DHR202RFE | DHR202RM1J | DHR202RMJ | DHR202SMW | DHR202Z | DHR241RFE | DHR241RMJ | DHR241Z | DHR263ZJ | DHR264ZJ | M8101K | MT814 | MT815K |
