NBK logo

  • Special Screws
  • Vented Screws, Vacuum Screws

Washers with Ventilation Grooves - Chemical Polish

SWAS-VF-PC

  • Vacuum
  • Cleanroom Specification
  • LowOutgas

Dimension Drawing

SWAS-VF-PCWashers with Ventilation Grooves - Chemical Polish寸法図

Specs/CAD

Unit : mm

Part Number Nominal d D t Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
QTY
(Pack)
SWAS-3-VF-PC 3 3.2 7 0.5 20 0.12 9.81 CAD Cart
SWAS-4-VF-PC 4 4.3 9 0.8 20 0.31 11.06 CAD Cart
SWAS-5-VF-PC 5 5.3 10 1 10 0.44 7.79 CAD Cart
SWAS-6-VF-PC 6 6.4 12.5 1.6 10 1.1 10.59 CAD Cart
SWAS-8-VF-PC 8 8.4 17 1.6 10 2.1 14.54 CAD Cart
SWAS-10-VF-PC 10 10.5 21 2 5 4 11.80 CAD Cart
SWAS-12-VF-PC 12 13 24 2.5 5 6.2 16.15 CAD Cart

Material/Finish

SWAS-VF-PC
Main Body SUS304
Chemical Polish

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.
  • Cleanroom wash and cleanroom packing are completed.⇒Cleanroom Wash / Cleanroom Packing Service
  • SWAS-VF-PChas 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 SVSSSocket 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.SVSSSVSS-PC

SWAS-VF-PCWashers with Ventilation Grooves - Chemical Polish


Related Products

SVSS
Socket Head Cap Screws with Ventilation Hole
SVSSSVSS-PC

SWAS-VF-PCWashers with Ventilation Grooves - Chemical Polish

SVSS-MOS
Socket Head Cap Screws with Ventilation Hole - MoS2 Shot
SVSS-MOS

SWAS-VF-PCWashers with Ventilation Grooves - Chemical Polish


Product List

Click here to see Vented Screws, Vacuum Screws

Click here to see Special Screws