Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Alloy Steel |
| Strength Grade | Class 8.8 |
| Surface Finish | Blue-White Zinc Plated |
| Head Style | Cylindrical Socket Head |
| Drive Type | Internal Hexagon |
| Thread Type | Metric Coarse |
| Thread Coverage | Full Thread |
| Standard Compliance | DIN 912 / ISO 4762 |
| Tensile Strength | 800 N/mm² |
| Package Quantity | 100 Pieces per Box |
Anonymous
Apr 06, 2026
Rating: 5/5
Perfect fit for my project
These screws matched the specifications exactly. The zinc plating looks uniform and the hex socket is deep enough for good torque.
Anonymous
Mar 28, 2026
Rating: 5/5
Exactly as described
Needed Grade 8.8 for a machinery repair. These worked perfectly and arrived quickly.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable hardware
The blue-white zinc finish provides good corrosion resistance for indoor workshop use.
Anonymous
Mar 12, 2026
Rating: 5/5
High quality fasteners
Used these for assembling a workbench. Very strong and didn't strip during tightening. Will buy again.
Anonymous
Mar 11, 2026
Rating: 4/5
Good value
Solid screws for the price. One or two had slightly rough threads but nothing that affected usage.
Q: What is the thread pitch for M8 size?
A: The standard coarse thread pitch for M8 is 1.25mm.
Q: What size Allen key is required for M6 screws?
A: For M6 socket head cap screws, you typically need a 5mm Allen key.
Q: Do these come with a material certificate?
A: Bulk orders over 500 units include a mill certificate. Standard packs do not.
Q: Are these suitable for outdoor applications?
A: While zinc-plated offers some resistance, we recommend stainless steel for prolonged outdoor exposure.
Q: Can I mix sizes in one order?
A: Yes, you can add different sizes to your cart, but they are packaged separately.
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