Simpson Strong-Tie SIM-WSV3S 3in Quik Drive Screw 1M

The Strong-Drive WSV Subfloor screw is the only fastener to be dual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening. 2in WSV Subfloor screws are recommended for Advantech flooring and sheathing products.\r\nFeatures\r\n\r\nRedesigned tip and thread pattern provides easy starts and up to 25% less torque while driving1 — makes for up to 20% faster driving2\r\nLess installation torque also means less wear on tools and more screws driven per battery charge\r\nDeep 6-lobe recessed ribbed head provides clean countersinking and more secure bit retention for fewer cam-outs\r\nThe holding power of WSV screws reduces the gaps between the joist and subfloor that cause floor squeaks\r\nWSV screws can be easily backed out, allowing for future access to floor cavities