# 6-9 X 1 1/4" Phillips Bugle Head Drywall Screw Coarse Thread Black Phosphate/Wax
Standard Garden Variety Drywall Screw works in very soft material.
# 6-20 X 1 1/4" Square Modified Pan Head, Quickcutter Fine Thread, Double Type 17 Point, Plain Steel Finish Screws
# 8-11 X 1 1/8" Square Round Washer Head Coarse Thread Type 17 Zinc Plated Screws
# 6-13 X 1/2" Phillips Flat Head Coarse Thread Zinc Plated Screws
# 6-13 X 1/2" Phillips Pan Head Coarse Thread Zinc Plated Screws
# 8-11 X 1 3/4" Phillips Flat Head Coarse Thread Black Phosphate/Wax Screws