







🔧 Lock in reliability, unlock your project’s potential!
This 300-piece assortment of internal star tooth lock washers is made from premium 304 stainless steel, offering superior corrosion and temperature resistance. Designed for quick push-on installation, these polished starlock washers come in multiple sizes (M3 to M12) neatly organized in a labeled storage case. Perfect for professionals in automotive, marine, medical, and industrial sectors seeking durable, high-friction fasteners that prevent loosening under vibration.





| Head style | Star |
| Finish type | Polished |
| Shape | Star |
| Item diameter | 20 Millimetres |
| Thread size | M3, M4, M5, M6, M8, M10, M12 |
| Number of pieces | 300 |
| Manufacturer | Xin Jihui |
| UPC | 612789268313 |
| Part number | 5-011-XJH-M |
| Item Weight | 107 g |
| Manufacturer reference | 5-011-XJH-M |
| Finish | Polished |
| Item thickness | 0.4 Millimetres |
| Item Package Quantity | 300 |
| Head Style | Star |
| Cutting Diameter | 20 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
Trustpilot
3 weeks ago
1 month ago