# 6-9 X 1 5/8" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
Standard Garden Variety Drywall Screw works in very soft material.
# 6-9 X 1 1/4" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
# 7-12 X 1 1/4" Square Modified Pan Head, Coarse Thread, Type 17 Point, Plain Steel Finish Screws
# 8-11 X 5/8" Square Truss Head Coarse Thread Type 17 Zinc Plated Screws
# 6-9 X 1" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax