# 8-9 X 2 1/2" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
Standard Garden Variety Drywall Screw works in very soft material.
# 8-9 X 3" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
# 8-11 X 1 1/4" Phillips Flat Head With Nibs Under Head Coarse Thread Type17 Black Phosphate/Wax Screws
# 8-11 X 2" Phillips Flat Head With Nibs Under Head Coarse Thread Type17 Black Phosphate/Wax Screws
# 6-13 X 5/8" Phillips Pan Head Coarse Thread Black Phosphate/Wax Screws