Simpson Strong-Tie SDW22438 SDW Structural Wood Screw, 600 COUNT

Simpson Strong Tie SDW22438

•Large washer head provides maximum bearing area; stamped with the Simpson Strong-Tie “≠” sign and fastener length for easy identification after installation (0.75" head dia.)
•6-lobe, T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement driver bit — BIT40T-14)
•Low-profile head results in less interference after installation; makes stacking and sliding members easier and allows installation of hardware and finishes to be virtually flush
•Higher shear values than competitive products enable wider spacing, saving time and money
•Bold thread design provides superior holding power and cinches fastened members together for consistent installation; SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications

Simpson Strong Tie SDW22438

The Simpson Strong Tie Strong-Drive SDW Structural Wood Screw features a high-strength structural wood screw designed with a shorter thread length to fasten multi-ply members such as plated trusses, engineered-lumber products and solid-sawn lumber. Deep 6-lobe recess reduces cam-out, making driving easier. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back of the member. From the Manufacturer The Simpson Strong Tie Strong-Drive SDW Stuctural Wood Screw features a high-strength structural wood screw designed with a shorter thread length to fasten multi-ply members such as plated trusses, engineered-lumber products and solid-sawn lumber. Deep 6-lobe recess reduces cam-out, making driving easier. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back of the member.