Wood Screw, HEX
Hexagonal screw for exterior mounting in wood, chipboard and plywood. • With dual thread for low tightening torque and reduced crack propagation. • Recommended rotational speed: 400 – 1200 RPM. Made of surface treated (Ruspert) steel with a corrosive class corresponding to stainless steel: C4. • Salt spray test: 1,500 hours. • EN14592.