# 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.
# 6-13 X 3/4" Phillips Flat Large Head Coarse Thread Nickel Plated Screws (Head Od = .275)
# 6-15 X 5/8" Phillips Flat Head Twinfast Thread Antique Brass Plated Screws
# 6-13 X 5/8" Phillips Pan Head Coarse Thread Black Phosphate/Wax Screws
# 8-32 X 7/8" Phillips/Slotted Truss Head Machine Screws Zinc Plated
# 8-11 X 2 1/2" Phillips Flat Head Coarse Thread Zinc Plated Screws