The combination of internal and external teeth boosts gripping power to maintain a tight hold and provide more vibration resistance than other tooth lock washers. Use with fasteners that have heads large enough to make contact with the external teeth, such as pan, button, and binding head screws.
Zinc-plated steel washers are corrosion resistant in wet environments.
| Material | Zinc-Plated Steel |
| For Screw Size | No. 6 |
| ID | 0.142" |
| OD | 0.506" |
| Thickness | 0.023"-0.027" |
| Washer Type | Tooth Lock |
| Tooth Location | Internal/External |
| System of Measurement | Inch |
| Hardness | Rockwell C40 |
| Specifications Met | ASME B18.21.1 |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant |
