Use with the appropriate stainless steel or galvanized (zinc plated) screws. Our slimline metal washer grips tightly into the surface as they become almost flush with the board.

• The washers that we supply are made from pre-galvanised steel.
• 38mm Diameter of Washer
• Approx. 5mm diameter of centre hole.
• 0.5mm thickness

Packs of the metal washers are sold in bags of approx 500.

Use a Minimum of 9 washers per 1200 / 1250mm x 600mm Boards