Anonymous
Mar 30, 2026
Rating: 5/5
Excellent corrosion resistance
Using these in an outdoor environment and the 304 stainless steel is holding up perfectly against rust. Highly recommend for external applications.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Washers |
| Origin | - |
| Material | 65MN Manganese Steel / 304 Stainless Steel |
| Standard | GB858 |
| Type | Six-Claw Locking Circlip |
| Function | Anti-Loosening Retaining Ring |
| Compatible With | Round Nuts |
| Surface Finish | Polished / Zinc Plated |
| Hardness | High Tensile Strength |
| Corrosion Resistance | Excellent (304 Grade) |
| Application | Machinery, Automotive, Industrial Equipment |
| Package Content | Assorted Sizes Kit |
Anonymous
Mar 30, 2026
Rating: 5/5
Excellent corrosion resistance
Using these in an outdoor environment and the 304 stainless steel is holding up perfectly against rust. Highly recommend for external applications.
Anonymous
Mar 28, 2026
Rating: 4/5
Good quality, fast shipping
The material feels very durable. I used them on a vibrating motor assembly and they haven't loosened at all. One size was slightly tight but manageable.
Anonymous
Mar 24, 2026
Rating: 5/5
Best seller for a reason
Bought this kit for our workshop. The variety of sizes covers most of our round nut needs. Great value for money.
Anonymous
Mar 16, 2026
Rating: 4/5
Solid industrial grade
Very sturdy washers. The manganese steel adds extra strength. Just make sure you have the right pliers to bend the tabs properly.
Anonymous
Mar 16, 2026
Rating: 5/5
Essential for safety
Great anti-loosening solution. The tabs bend easily without breaking, ensuring the nut stays secure even under high vibration conditions.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect fit for my machinery repair
These tab washers are exactly what I needed for securing round nuts on my lathe. The six-claw design locks tightly and the stainless steel quality is top-notch.
Q: Are these washers compatible with metric round nuts?
A: Yes, this GB858 standard kit includes sizes designed specifically for metric round nuts commonly used in industrial machinery.
Q: Do I need special tools to install these?
A: No special tools are required. A standard pair of needle-nose pliers is sufficient to bend the six claws over the round nut slots.
Q: Can I reuse these washers after removing them?
A: While technically possible, it is generally recommended to use new washers for critical applications as bending the tabs back can weaken the metal over time.
Q: What is the difference between 65MN and 304 Stainless versions?
A: 65MN offers higher tensile strength and elasticity, while 304 Stainless provides superior corrosion resistance. This product combines benefits where applicable or offers both types in the kit.
Q: Is this kit suitable for automotive engine use?
A: Yes, provided the temperature and chemical exposure are within the limits of 304 stainless steel. They are widely used for securing bearing nuts and similar automotive components.