TERRACE SCREW PROF 4,2X55 A2 T20 200

A2 stainless steel deck screw is a reliable choice for highly exposed environments. If the construction site is near seawater, we recommend A4 stainless and acid-resistant pier screw. A2 deck screws and A4 pier screws are softer and better withstand wood movement compared to hardened carbon steel or AISI410 screws. Pre-drilling improves screw durability and results in a finished appearance regardless of the material. Features Type: deck screw Tip: spike Drive size: T20 Length: 55 mm Diameter: 4.2 mm Thread length: 25.5 mm Material: stainless steel A2 Head diameter: 7.5 mm Cutting tip, partially threaded, coarse thread, countersunk head, flush head, for outdoor use The countersunk head leaves a smooth and clean finish. The unthreaded portion should match the board thickness to press the wood firmly against the attached board. We recommend using an impact screwdriver. Packaging size 12 x 6 x 15 cm, weight 0.77 kg Packaging contains 200 pieces This product description is an automated translation of the original Finnish description.