Product Description
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.
Features:
| Inner Diameter | 0.320″ |
| Outside Diameter | 0.898″ |
| Thickness | 0.033″-0.037″ |
| Rockwell Hardness | C40 |
| Specifications | ASME B18.21.1 |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
Additional Information
| Diameter | |
|---|---|
| Finish | Zinc |
| Material | Steel |
matt peterson (verified owner) –
Star washer
In the restoration of my 1952 Buick Roadmaster it uses a 5/16 star washer where it is visible under the hood where it bolts the fenders down , it appears to be identical in every way to the star washers I had purchased from your company , was so happy with this order , thank you .