Description
Overview:
This Strap Washer is a genuine Makita replacement part for belt sanders, made from durable metal to provide long-lasting support under fixings. Its job is to distribute load, maintain clamping force, and help keep assemblies aligned so your sander runs smoothly. It is designed for the Makita 9403 Super Duty Belt Sander and the M9400, giving a precise fit that matches original factory specifications. Replacing a worn, flattened, or corroded washer helps preserve smooth belt tracking, reduces vibration, and protects adjacent components from premature wear. Supplied as a single washer. Genuine Makita Part, Manufacturer Part Number (MPN): 344623-7. A practical choice for routine servicing and repairs by tradespeople, DIY users, and maintenance teams who want dependable performance from their Makita belt sanders.
Key Features:
- Genuine Makita part for dependable fit and performance (MPN 344623-7)
- Robust metal construction for strength and long service life
- Helps maintain alignment and smooth belt tracking during operation
- Reduces loosening and vibration that can lead to early component wear
- Direct like-for-like replacement; no modifications required
- Straightforward to fit with basic hand tools during routine maintenance
- Suitable for replacing worn, damaged, or missing washers on compatible sanders
- Compatible with popular models including 9403 and M9400
Typical Applications:
Used during routine servicing and repairs of Makita belt sanders to replace tired or missing washers, restore correct clamping force, and support consistent belt tracking. Ideal for workshops, site maintenance, tool hire fleets, and home users who want reliable sanding performance with minimal vibration.
Also known as:
Sander washer, belt sander washer, replacement washer, strap washer, retaining washer, spacer washer, Makita washer 344623-7.
Fits Models:
9403, M9400, MT940
Alternate Part Numbers:
344623 7, 3446237