M5x20 Carbon Steel Self Tapping Wood Screws Round Head Phillips Head Mushroom Head Screws Fasteners Black

Carbon steel screws with black zinc coating provide corrosion and rust protection, are hard and resistant to deformation with stable threads. Screw size: head diameter: 11.5mm, pitch: 0.8mm, thread diameter: 5mm, thread length: 20mm. Deep thread and mushroom head design make installation and provide strong fixing force. The mushroom-shaped head allows for embedding into materials, while the sharp tip ensures quick and safe screwing. Ideal for furniture, woodworking, mechanical installations and repairs, in the home, electronics and mechanical engineering fields.