Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material Grade | 304/316 Stainless Steel |
| Thread Standard | Metric Coarse (ISO) |
| Surface Finish | Plain / Passivated |
| Hardness | HV 200-250 |
| Package Weight | 2.5 kg |
| Total Piece Count | 500 Pieces |
| Compliance Standard | DIN 934 / ISO 4032 |
| Operating Temperature | -50°C to 200°C |
| Quality Certification | ISO 9001 Certified |
| Country of Origin | China |
Anonymous
Apr 20, 2026
Rating: 5/5
Excellent Industrial Grade
Used these for factory equipment maintenance. True 316 steel as described. No rust after months of exposure.
Anonymous
Mar 30, 2026
Rating: 5/5
Bulk Order Success
Ordered 50 kits. Consistency across all packages was impressive. Will purchase again for next quarter.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid Quality
Good value for money. Packaging could be more organized internally, but the nuts and washers are high quality.
Anonymous
Mar 16, 2026
Rating: 4/5
Good assortment
Most sizes fit perfectly. M24 washers were slightly tight but usable. Good value for the quantity.
Anonymous
Mar 13, 2026
Rating: 5/5
Fast Delivery
Needed these urgently for a project. Arrived in 3 days. Packaging was secure and parts were organized.
Q: Are the threads metric or imperial?
A: Yes, all sizes listed (M4-M33) are metric standard threads compatible with ISO machinery.
Q: What is the return policy for unused items?
A: Unused items in original packaging can be returned within 30 days. Please refer to our return policy page.
Q: Do you provide invoices for tax purposes?
A: Yes, VAT invoices are available upon request during the checkout process or via customer service.
Q: Can I get a material test report for this batch?
A: Yes, Material Test Reports (MTRs) are available for bulk orders over $500. Please contact us directly.
Q: Is this mix 304 or 316 stainless steel?
A: We offer both options. Please select the specific grade at checkout based on your corrosion resistance needs.
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