Description
Overview:
The Makita Hex Socket Bolt M4 x 16 mm is a genuine replacement fastener designed for reliable assembly and repair of Makita power tools. Manufactured to tight tolerances and identified by MPN 922128-3, this steel bolt provides a secure hold where consistent clamping force is essential. The hex socket (Allen) head enables positive engagement with a hex key for controlled tightening and reduced risk of cam-out. Commonly used to secure housings, base plates, guards, and accessory fixtures, it suits a wide range of Makita machines across jigsaws, hedge trimmers, and rotary hammers, including models 4323 and 4324. Its M4 thread and 16 mm length make it a practical, dependable choice for routine maintenance and component replacement on site or in the workshop.
Key Features:
- Genuine Makita part for assured compatibility and fit (MPN 922128-3)
- Hex socket head for secure drive with a hex key and easy access in tight spaces
- M4 x 16 mm size for common fastening points across multiple Makita tools
- Precision-machined threads for smooth installation and consistent clamping
- Durable steel construction suited to regular use in workshop and site conditions
- Helps maintain tool integrity, alignment, and safety under vibration
- Clean, low-profile head for neat assembly and reduced snagging
- Direct replacement that supports quick, straightforward repairs
Typical Applications:
Used to fasten tool housings, bases, blade or guard brackets, handles, covers, and accessory mounts on Makita power tools. Ideal for restoring correct fixings during servicing, replacing missing or worn bolts, and resolving loosening caused by vibration. Suitable for both professional repairs and DIY maintenance.
Also known as:
Hex socket cap screw, Allen bolt, socket head cap screw, machine screw M4 x 16 mm, M4 hex screw, cap head bolt, Allen head screw.
Fits Models:
4300BA, 4300BV, 4323, 4324, 4329, EH5000W, EH6000W, EH7500S, EH7500W, HR2811F, HR2811FT, HR3540C, HR3541FC, HR4001C, HR4011C, JV100D
Alternate Part Numbers:
9221283
Product Specifications
| L&S Part No. | 922128-3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 922128-3 |
| Unit of Sale | 1 |
| Applications | 4300BA, 4300BV, 4323, 4324, 4329, EH5000W, EH6000W, EH7500S, EH7500W, HR2811F, HR2811FT, HR3540C, HR3541FC, HR4001C, HR4011C, JV100D |
| Machine Type | Cordless Circular Saw, Electric Pole Pruners |
| Fits Brands | Makita |
| Fits Models | EH5000W | EH6000W | EH7500S | EH7500W | HR2811F | HR2811FT | HR3540C | HR3541FC | HR4001C | HR4011C | JV100D | 4300BA | 4300BV | 4323 | 4324 | 4329 |
