• Special Screws
  • Vacuum


Socket Head Cap Screws with Ventilation Hole - Silver Plating

  • Vacuum
  • Cleanroom Specification
  • Seizing & Sticking Prevention
  • Electric conducting property

Dimension Drawing

SVSS-AGHex Socket Head Cap Screws with Ventilation Hole - Silver Plating寸法図

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d Mass
SVSS-M8-20-AG M8 1.25 20 13 8 6 2 13 11.20 CAD Cart

● Batch cleanroom packing is provided for orders containing multiple items of the same size.

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Main Body SUSXM7(S.S. grade:A2)
Silver Plating
Strength Class A2-70


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


  • The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices.
  • Silver plating. Excellent lubrication and electroconductivity. For the prevention of screw seizing and use in conductive sections of electronic parts.
  • Electric Resistance
    Silver: 1.6μΩ・cm(Gold: 2.3μΩ・cm)

*This is the performance of the silver material.

Usage Example

Gas trapped at the bottom of a screw hole is released through SVSS-AG, and gas trapped in a drilled hole is released through SWAS-VF


SVSS-AGHex Socket Head Cap Screws with Ventilation Hole - Silver Plating

Product List

Click here to see SVSS-M8-AG

Click here to see SVSS-AG

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