Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Thread Size | M10, M12, M16, M20 |
| Thread Pitch | Coarse |
| Hardness Grade | Class 8 |
| Package Quantity | 50 Pieces |
| Item Weight | 1.2 kg |
| Country of Origin | Germany |
| Compliance Standard | DIN 985 |
| Application Type | Automotive, Machinery |
Anonymous
Apr 21, 2026
Rating: 4/5
Good quality fasteners
Threads are clean and the zinc plating looks durable. Only giving 4 stars because the packaging was a bit damaged upon arrival, but the nuts themselves are fine.
Anonymous
Apr 20, 2026
Rating: 5/5
Fast delivery and exact specs
Exactly what I needed for my M16 assembly. Shipping was faster than expected. Will order again for future projects.
Anonymous
Apr 12, 2026
Rating: 5/5
Secure lock under vibration
I use these on heavy machinery that experiences constant vibration. These lock nuts have not loosened once since installation. Great product.
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect fit for engine rebuild
Used these for my engine rebuild project. The threading is precise and the lock mechanism holds tight under vibration. Highly recommended for automotive work.
Anonymous
Mar 19, 2026
Rating: 3/5
Mixed sizes in one bag
The quality is okay, but one of the bags labeled M12 had a few M10 nuts mixed in. Had to sort them out manually. Check your sizes before starting work.
Q: What torque specifications should I use?
A: Please refer to standard torque charts for Class 8 nuts based on the specific thread size you are using.
Q: Can I purchase these in bulk quantities?
A: Yes, please contact our sales team directly for bulk pricing and availability on larger orders.
Q: Are these compatible with standard metric bolts?
A: Yes, these nuts feature standard metric threads compatible with corresponding metric bolts.
Q: Is a lock washer included with each nut?
A: Yes, the package includes lock washers designed to work with these specific lock nuts.
Q: Do they resist rust in outdoor applications?
A: The zinc plating provides corrosion resistance, but for harsh outdoor environments, we recommend additional coating.
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