
SVHS
Vacuum-Vented Screws: SVHS
Part of Vacuum-Vented Screws
The SVHS is a vacuum-vented hex head screw (external hex, wrench-driven) in SUS304. Its ventilation hole is machined by a method that has little effect on the metal structure, suppressing brittle failure and outgas generation in vacuum service. A robust, externally-driven vacuum compatible screw for larger bolted vacuum joints.
- Cleanroom
- Stainless steel
- Vacuum
- Low outgassing
- Strength class A2-70
- Size M3 – M8
Features at a glance
- Material
- Stainless steel SUS304 (A2-70)
- Head type
- Hex head (external)
- Key features
- Vacuum vented · low outgassing · cleanroom











