Anonymous
Apr 21, 2026
Rating: 5/5
Perfect for my project
These washers fit perfectly on my M8 bolts. Very sturdy and the black finish looks professional.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Carbon Steel |
| Strength Grade | 8.8 |
| Standard | GB97 |
| Surface Finish | Black Oxide |
| Washer Type | Enlarged Flat |
| Size Range | M2 to M45 |
| Hardness | 22-32 HRC |
| Design | Thickened |
| Package Weight | 1 kg per box |
| Application | Machinery and Construction |
Anonymous
Apr 21, 2026
Rating: 5/5
Perfect for my project
These washers fit perfectly on my M8 bolts. Very sturdy and the black finish looks professional.
Anonymous
Mar 27, 2026
Rating: 5/5
Fast shipping
Great product and arrived sooner than expected. Will order more sizes.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid washers
Good value for money. The enlarged size provides better load distribution.
Anonymous
Feb 14, 2026
Rating: 4/5
Good quality, slight oil residue
Quality is high but they arrived a bit oily. Cleaned them easily before use.
Anonymous
Feb 10, 2026
Rating: 5/5
Heavy duty as described
Exactly what I needed for heavy machinery assembly. No bending under pressure.
Q: Can I use these outdoors?
A: They have coating but we recommend indoor use or additional protection for harsh environments.
Q: Is bulk pricing available?
A: Yes, contact us for orders over 10kg for discounted rates.
Q: What is the outer diameter?
A: It varies by size, please check the spec sheet for detailed dimensions.
Q: Do you have M10 size?
A: Yes, we stock all sizes from M2 to M45 including M10.
Q: Are these stainless steel?
A: No, these are carbon steel with black oxide coating for durability.