Pre-drilling recommended – dependent on substrate

#39 Heavy Duty Jobber Drill Bit

7/16-20 x 6 Socket Cap Screw Alloy

1 3/4-8 A194 2H Heavy Hex Nut Hot Dipped Galvanized

3/4-10 x 8 Flat Socket Cap Screw Alloy

6 x 3/4 Phillips Bugle Fine Drywall Screws Phosphate - Carton (15,000) Phillips Wafer Cement Board Screws Pre-drilling recommended – dependent on6 x 3 4 Phillips Bugle Fine Drywall Screws Phosphate Coated Carton (15,000) . Intercorp Strong Point drywall screws are designed to attach gypsum board to light gauge steel. Meets ASTM A510 for carbon steel manufacturing. Meets ASTM C1002 for attaching gypsum board to steel studs.