A
Anonymous
Apr 19, 2026
Rating: 5/5
Excellent quality steel
These screws held up well under high torque. No stripping on the hex socket.
Description
Follow and Favorite for Priority Shipping; 7-Day No-Reason Returns Accepted
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Alloy Steel |
| Strength Grade | 10.9 |
| Head Style | Button Head (Mushroom) |
| Drive Type | Hex Socket (Allen) |
| Compliance Standard | ISO 7380 |
| Available Sizes | M4, M5, M6, M8, M10 |
| Surface Finish | Black Oxide |
| Thread Pitch | Coarse |
| Package Quantity | 100 Pieces per Box |
| Country of Origin | Germany |
5 reviews
A
Anonymous
Apr 15, 2026
Rating: 5/5
Fast delivery
Arrived quickly and well organized. Will order again.
A
Anonymous
Apr 02, 2026
Rating: 4/5
Good value
Solid bolts. Packaging could be better but the product is great.
A
Anonymous
Feb 24, 2026
Rating: 5/5
Strong and durable
Using these for automotive applications. Grade 10.9 is exactly what I needed.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Perfect fit for CNC projects
ISO 7380 compliance was crucial for my build. These matched perfectly.
5 FAQ
Q: Do you provide material certificates?
A: Yes, we can provide mill test certificates upon request for bulk orders.
Q: Can I buy mixed sizes?
A: Please select specific size SKUs. You can add multiple SKUs to your cart.
Q: Are these corrosion resistant?
A: They have a black oxide finish which offers mild resistance. For high corrosion, consider stainless.
Q: What hex key size for M6?
A: For M6 button head screws, you will need a 5mm hex key.
Q: Is the head height low profile?
A: Yes, button heads are lower than hex heads but higher than flat heads.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
