Our DIN 97 slotted countersunk wood screws are manufactured from marine grade A4 stainless steel (AISI 316), providing outstanding corrosion resistance for exterior, marine and coastal environments. Designed to the DIN 97 standard, these traditional slotted wood screws feature a countersunk head for a flush finish and a partially threaded shank to provide excellent timber clamping performance. DIN 97 slotted wood screws remain the preferred choice for period restoration, traditional joinery, cabinet making, boat building and high-quality woodworking projects. The traditional slotted drive delivers an authentic appearance where visible fixings are required while maintaining excellent holding power in both hardwood and softwood. DIN 97 specifies the dimensions for these classic countersunk slotted wood screws, which are widely used throughout the woodworking industry.

Manufactured from A4 (316) stainless steel, these screws offer superior resistance to saltwater, chemicals and weathering compared with A2 stainless steel, making them ideal for marine construction, decking, outdoor furniture, timber cladding, windows, doors and coastal applications. Available in a wide range of diameters and lengths, Swiftfix stocks DIN 97 slotted wood screws for professional joiners, shipwrights, furniture makers and restoration specialists throughout the UK.