Grip Fast® #10 x 2-1/2" Hex Drive Zinc Pole Barn Screw 1 lb. Box-

T17 cut point developed for high performance
High-low threads for speed of installation
Great for use to fasten and seal corrugated steel panels to wood in metal roof or sidewall applications
EPDM flat bonded washer for a positive seal
Engineered hex head resists high torque environments
Superior coating to resist corrosion/red rust
Great for use with all battery-operated screw guns, including impact screw guns
Color matched for Pro-Rib® steel panels and trim