QuikDrive 2" Lubricated Course Subfloor Screws - 2,000 Count Features Twin Threads for Faster Driving Sharp Point for Wood to Wood applications Nibs under head for countersinking Used in Quik Drive Tools PRO200, PRO200S, PRO250, PRO300S, 2000 SDS Free Bit in every box of screws #3 Square drive BIT3S 30 screws per strip Twin leads grab and start driving immediately Drives 40% faster than coarse thread with greater holding power Curved collation Nibs in head allow easy countersink even in OSB Over sized shank for added shear and pullout strength Engineered thread design increases drive speed without compromising holding power. wood screw, twin threads, nibs, sharp point, flat head, yellow zinc coating Boxed Technical Data Length: 2". Twin threads Screw Diameter: #8. Sharp head Flat head with #3S square drive head Convenient plastic collated strips hold 30 screws Steel screw with yellow zinc coating Quantity/Box: 2,000 piece