Dome washers with fluted collars can be used with suitable 12g screws to create economical and water tight roofing screws (1000/box).
- 32mm wide to create a waterproof seal around the head of the screw
- Made from tough, EPDM rubber for resistance to wear and UV
- Use with galvanised or stainless steel screws for protection against corrosion in outdoor applications
Dome washers with fluted collars – quick reference
|SEALG120002||32mm, for 12g screws||Red||1000|