Self-Tapping Hex Screw Type 17 5.5 x 80mm with 19mm OD Bonded Washer, Zinc Plated - plastic bag - 100 pcs.

Features

Special design of the sharp point guaranteeing quick and firm installation in wood substrate

• Coloured polyester protective coating with a thickness of 45-50um (RAL,NCS RR) provides additional protection against corrosion. Various colours available to suit all metal sheet variants. UV stabilizers ensure colour quality over a long period of use.
• Hardened surface of the thread (flexible core). Shape and type of thread designed specifically for use in wood construction.
• Self vulcanizing EPDM washer. Temperature and UV resistant. The special shape of the washer ensures proper seating of the sealing material on the outer cladding material fixture which guarantees a proper seal.