Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Color | Black |
| Head Type | Countersunk Pan Head |
| Drive Type | Phillips Cross |
| Thread Style | Self-Tapping |
| Size Range | M3, M4, M5 |
| Surface Treatment | Black Oxide Coated |
| Compatibility | Wood, Plastic, Soft Metal |
| Package Type | Plastic Storage Box |
| Grade | KA-Style Extended |
Anonymous
Mar 31, 2026
Rating: 5/5
Fast shipping
Product arrived well packaged in a sturdy box. The screws are organized by size which saves a lot of time.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for furniture
Used these for assembling a bookshelf. The countersunk head sits flush which gives a very clean finish. Highly recommend.
Anonymous
Mar 13, 2026
Rating: 5/5
No rust yet
Used outdoors for a month on a garden box. Still clean and no signs of corrosion despite rain. The 304 steel is legit.
Anonymous
Feb 07, 2026
Rating: 4/5
Good but strict
Overall good screws. The heads are slightly small for some worn bits, so use a good driver. Otherwise, they hold well.
Anonymous
Feb 05, 2026
Rating: 5/5
Excellent quality
Very sharp and the black coating looks premium. Used them for a custom cabinet project and they drove in smoothly without stripping.
Q: Are these screws rust-proof for outdoor use?
A: They are made of 304 stainless steel which offers high corrosion resistance, making them suitable for most outdoor applications.
Q: Is the black coating durable against scratching?
A: The black oxide treatment is durable, but like any coating, it can scratch under extreme friction during installation.
Q: Do you offer bulk pricing for large orders?
A: Yes, please contact our sales team directly through the store page for bulk pricing options on large quantities.
Q: Can I use these on hardwood without pre-drilling?
A: While they are self-tapping, we recommend pre-drilling for hardwoods to prevent splitting and ensure a flush finish.
Q: What driver bit size is recommended for M4?
A: For M4 screws, a PH2 Phillips bit is typically the best fit for optimal torque and to prevent cam-out.
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