SWAS-VF
Washers with Ventilation Grooves
Dimension Drawing
Dimensions/Specifications/CAD
| Part Number | Nominal | d | D | t | Qty per Pack | Mass (g) |
|---|---|---|---|---|---|---|
| SWAS-3-VF | 3 | 3.2 | 7 | 0.5 | 20 | 0.12 |
| SWAS-4-VF | 4 | 4.3 | 9 | 0.8 | 20 | 0.31 |
| SWAS-5-VF | 5 | 5.3 | 10 | 1 | 10 | 0.44 |
| SWAS-6-VF | 6 | 6.4 | 12.5 | 1.6 | 10 | 1.1 |
| SWAS-8-VF | 8 | 8.4 | 17 | 1.6 | 10 | 2.1 |
| SWAS-10-VF | 10 | 10.5 | 21 | 2 | 5 | 4 |
| SWAS-12-VF | 12 | 13 | 24 | 2.5 | 5 | 6.2 |
Material/Finish
| SWAS-VF | SWAS-VF-PC | |
|---|---|---|
| Main Body | SUS304 | SUS304 |
Application
Vacuum devices, vacuum chambers, FPD production equipment, semiconductor devices, and electron microscopes
Characteristics
- The ventilation groove easily releases gas trapped in the drill holes of equipment and machines, and supports vacuum drawing of vacuum devices.
- SWAS-VF-PC has an improved surface coarseness by chemical polishing. Outgas quantity is extremely low. Suitable for the use under medium vacuum environments.
- Combine this item with screws with ventilation holes, such as SVSS Socket Head Cap Screw with Ventilation Hole.SVSSSVSS-PC
Usage example
Gas trapped in drilled holes is released through SWAS-VF, and gas trapped in screw holes is released by screws with ventilation holes such as SVSS
