Simpson Strong-Tie's #10 x 2-1/2 in. Deck-Drive® DSV T-25 Flat-Head Coarse Sharp-Point Quik Guard® Coating Wood Screws, Collated (1,000 Pack) (SKU: DSVT212S) use a T25 6-lobe drive and plastic collation for compatibility with Simpson Strong-Tie Quik Drive® PRO250G2 and PRO300SG2 auto-feed screw driving systems. The variable-thread design is optimized for dimensional lumber, while the tan finish blends with many wood surfaces. Meeting the performance requirements of ICC-ES AC257 exposure conditions 1 and 3, these collated decking screws provide a practical fastening solution for professional deck construction, exterior wood-to-wood connections, fascia, and trim where corrosion resistance and installation efficiency are important.