Anonymous
Apr 09, 2026
Rating: 5/5
Perfect Fit
Ordered M6 size. Threads were clean and matched my nuts exactly. Will order again.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Alloy Steel |
| Strength Grade | 12.9 |
| Head Shape | Pan Head |
| Drive Style | Hex Socket |
| Thread Standard | Metric (ISO) |
| Available Sizes | M2, M3, M4, M5, M6, M8, M10, M12, M14, M16 |
| Surface Finish | Black Oxide |
| Yield Strength | 1100 MPa |
| Heat Treatment | Quenched and Tempered |
| Country of Origin | Imported |
Anonymous
Apr 09, 2026
Rating: 5/5
Perfect Fit
Ordered M6 size. Threads were clean and matched my nuts exactly. Will order again.
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent Quality
These screws are incredibly strong. Used them for a high-tension assembly and they held perfectly without stripping.
Anonymous
Mar 03, 2026
Rating: 4/5
Good Value
Product is great, but the box was slightly dented upon arrival. Screws were fine though.
Anonymous
Feb 18, 2026
Rating: 5/5
Strong Stuff
Definitely feel the difference compared to grade 8.8 bolts. Worth the extra cost for critical jobs.
Anonymous
Jan 30, 2026
Rating: 5/5
Consistent Batch
We order these monthly for production. Quality remains consistent across batches.
Q: Are these metric or imperial?
A: These are metric sizes ranging from M2 to M16.
Q: Do you offer bulk discounts?
A: Yes, pricing tiers are applied automatically at checkout for larger quantities.
Q: What hex key size do I need for M8?
A: For M8 screws, you will typically need a 6mm hex key.
Q: Are these suitable for outdoor use?
A: Black oxide offers mild corrosion resistance. For harsh outdoor environments, we recommend stainless steel.
Q: Can I buy mixed sizes?
A: This listing is for specific sizes. Please select the desired size from the dropdown menu.