Anonymous
Apr 04, 2026
Rating: 4/5
Good but packaging loose
The screws themselves are excellent quality, but the plastic box arrived slightly cracked. Product inside was safe though.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Cylindrical Head (Cap) |
| Drive Type | Hex Socket (Allen) |
| Thread Size Options | M1.4, M3, M4, M5, M6, M8, M18 |
| Surface Finish | Plain / Polished |
| Strength Grade | A2-70 |
| Thread Standard | Metric ISO |
| Package Contents | 100 Pieces per Box |
| Application | Machinery, Electronics, DIY Assembly |
| Country of Origin | China |
Anonymous
Apr 04, 2026
Rating: 4/5
Good but packaging loose
The screws themselves are excellent quality, but the plastic box arrived slightly cracked. Product inside was safe though.
Anonymous
Mar 27, 2026
Rating: 5/5
Great value for bulk
Bought the M6 size for machinery maintenance. Pricing is competitive compared to local hardware stores.
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect fit for my CNC project
Needed specific M5 extended-length screws for a custom build. These fit perfectly and the hex socket is well-formed without stripping.
Anonymous
Mar 15, 2026
Rating: 5/5
Exact specifications
Measured with calipers upon arrival. The thread pitch and diameter match the metric standards exactly. Very satisfied.
Anonymous
Feb 13, 2026
Rating: 5/5
High quality steel
No signs of rust after using them in a humid environment for three months. The 304 stainless steel quality is genuine.
Q: What is the thread pitch for the M5 size?
A: The standard coarse thread pitch for M5 screws is 0.8mm unless specified otherwise as fine pitch.
Q: Do you sell matching nuts for these screws?
A: Yes, we carry matching 304 stainless steel hex nuts in our store. Please search for the corresponding metric size.
Q: Can I get an official invoice for this purchase?
A: Yes, an official invoice is provided with your shipment. You can also request a digital copy via customer service.
Q: Are these suitable for outdoor use?
A: 304 steel offers good corrosion resistance for most outdoor environments. For marine environments, 316 stainless steel is recommended.
Q: Is this material magnetic?
A: 304 stainless steel is generally non-magnetic or slightly magnetic depending on the manufacturing process. It is not strongly magnetic like iron.