Description
Overview:
The M14 Outer Flange Locknut 224543-0 is a genuine Makita part designed to clamp grinding or cutting discs securely on compatible angle grinders. Made from robust steel with a durable black finish, it provides a reliable mating surface and firm grip on the wheel to reduce slippage under load. This locknut suits Makita tools with an M14 spindle, including popular models such as the 9005B and 9027. Its precise machining ensures smooth installation and removal while maintaining correct disc alignment for safe operation. Ideal for routine maintenance or replacing a worn nut, it helps preserve tool performance and user safety across site, workshop, and home use.
Key Features:
- Genuine Makita part for assured compatibility and reliability
- M14 thread suits Makita angle grinder spindles used in the UK and EU
- Steel construction with a protective black finish for long service life
- Positive clamping force to help prevent wheel movement or slippage
- Accurate seating face supports consistent disc alignment and balance
- Easy to fit and remove with a standard 2-pin grinder spanner
- Resistant to impacts and heat typical of heavy grinding and cutting tasks
- Direct replacement for worn or damaged locknuts to restore safe clamping
- Smooth operation helps reduce vibration and wear on discs and flanges
- Suitable for both professional trades and DIY maintenance
Typical Applications:
Securing bonded grinding wheels, cutting discs, and compatible accessories on Makita angle grinders for metal fabrication, site work, construction, landscaping, and general maintenance. Useful for tasks such as cutting steel, trimming bolts and rebar, surface preparation, weld cleanup, and general grinding where secure, repeatable clamping of the disc is essential.
Also known as:
Wheel nut, disc nut, spindle nut, outer flange, outer flange nut, angle grinder nut, M14 grinder nut, disc retaining nut, clamping nut.
Fits Models:
9005B, 9027, 9027S, 9029, 9029S, 9047, 9047S, 9049, 9049S, 9067, 9069, 9069S, 9079S, 9503BH, 9505BH, 9607B, 9609B, GA7010C, GA7020, GA7020S, GA7040S, GA7050, GA9010C, GA9020, GA9020S, GA9040S, GA9050, M9001, MT903
Alternate Part Numbers:
224543 0, 2245430
Product Specifications
| L&S Part No. | 224543-0 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 224543-0 |
| Unit of Sale | 1 |
| Applications | 9005B, 9027, 9027S, 9029, 9029S, 9047, 9047S, 9049, 9049S, 9067, 9069, 9069S, 9079S, 9503BH, 9505BH, 9607B, 9609B, GA7010C, GA7020, GA7020S, GA7040S, GA7050, GA9010C, GA9020, GA9020S, GA9040S, GA9050, M9001, MT903 |
| Machine Type | Angle Grinder |
| Fits Brands | Makita |
| Fits Models | 9005B | 9027 | 9027S | 9029 | 9029S | 9047 | 9047S | 9049 | 9049S | 9067 | 9069 | 9069S | 9079S | 9503BH | 9607B | 9609B | GA7010C | 9505BH | GA7020 | GA7020S | GA7040S | GA7050 | GA9010C | GA9020 | GA9020S | GA9040S | GA9050 |

