• Special Screws
  • Vacuum Application Screws


Washers with Ventilation Grooves - Titanium

  • Vacuum
  • Cleanroom Specification
  • Nonmagnetic

Dimension Drawing

SWAT-VFWashers with Ventilation Grooves - Titanium寸法図


Unit : mm

Part Number Nominal d D t Qty per Pack Mass
SWAT-3-VF 3 3.2 7 0.5 1 0.068 CAD RFQ
SWAT-4-VF 4 4.3 9 0.8 1 0.18 CAD RFQ
SWAT-5-VF 5 5.3 10 1 1 0.25 CAD RFQ


Main Body TP340C(Grade 2 Titanium)


Vacuum devices, vacuum chambers, FPD production equipment,
semiconductor devices, and electron microscopes


  • 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
  • Combine this item with SVSTSocket Head Cap Screws with Ventilation Hole-titanium(SVST).

Usage Example

Gas trapped at the bottom of a screw hole is released through SWAT-VF , and gas trapped in a drilled hole is released through SVSTSVST).

SWAT-VFWashers with Ventilation Grooves - Titanium

Related Products

SWAT Titanium Washers without a ventilation groove is available.SWAT-FSWAT-S

SWAT-VFWashers with Ventilation Grooves - Titanium

Product List

Customer Service

  • Usage Method
  • Technical Question
  • Customization Products
USA and Canada

NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time

Asia and Europe

Nabeya Bi-tech Kaisha

9:00 to 17:15 on weekdays, Japan Standard Time