The COOLFRANCE M-10 flat washer is a metal accessory used for assembling ducts and fixings in air conditioning and ventilation systems.
- Position: placed between the nut or screw head and the surface
- Function: spreads the clamping pressure and protects the bearing surface
- Use: especially on the most heavily loaded assemblies
- Supply: sold as a pack
It complements the threaded rods, nuts and bolts used in the installation.