Samac PHP140STR10 140x6.7mm Performance Structural Screws (10) PHP140STR10 Hex drive structural timber screws 140 x 6.7mm size Up to 1000 hour salt spray resistance No pre-drilling required in most timbers ACQ resistant coating Type 17 point for reduced drive torque Specially designed serrated milling thread Supplied in plastic bags with euroslots for hanging and a name label area Pack quantity: 10 Samac Performance Structural Screws are engineered for reliable timber fixing in demanding applications. Designed with a hex drive head, Type 17 point and serrated milling thread, they deliver efficient drive performance and strong holding power while helping to reduce installation time. The ACQ resistant coating and high salt spray resistance make them a dependable choice for outdoor and treated timber environments. Ideal for professional use where strength, durability and ease of installation are essential.