# 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.
# 10-9 X 3" Square/Phillips Round Washer Head Coarse Thread Double Type17 Zinc Plated
# 6-13 X 1" Square Flat Head Coarse Thread Type 17 Zinc Plated Screws
# 8-11 X 1 1/2" Square Round Washer Head Coarse Thread Type 17 Zinc Plated Screws
# 8-11 X 3/4" Square Truss Head Coarse Thread Type 17 Zinc Plated Screws
# 8-11 X 1 1/4" Square Flat Head With Nibs Under Head Coarse Thread Type 17 Zinc Plated Screws