# 6-9 X 1" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
Standard Garden Variety Drywall Screw works in very soft material.
# 6-18 X 7/16" Phillips Pan Low Profile Head Fine Thread Type A SMS Zinc Plated Screws
# 8-11 X 3" Phillips Flat Head Coarse Thread Plain Steel Screws
# 6-13 X 5/8" Phillips Flat Undercut Head Coarse Thread Zinc Plated Screws (#5 Head O.D.)
# 6-13 X 5/8" Phillips Flat Head Coarse Thread Black Phosphate/Wax Screws