Starblock Terrace screws, 5x70, A2 stainless steel, Double thread, Reduced head, Torx footprint, FixBox of 500

Powerful terrace screw: Notches under head - Self milling - Double cone reinforces the strength of the head - Knurling reduces the screw effort and limits the heating of the screw Professional terrace screw: double deep thread resistant to tearing - Notched tip prevents splitting of wood, facilitates screwing into hardwoods - Reduced head for a guaranteed aesthetics OUTDOOR USE: A2 stainless steel allows the attachment of softwood or exotic wood decking boards, exposed to strong humidity variations. DUAL THREAD: reduces squeaking noise during intensive passes and limits the exit of the heads in case of significant expansion of the wood. Conforms to CE, EN14592 and DTU 51.4, Weight: 7.4295782294 pounds, Manufacturer: NORAIL