# 8-11 X 2" Square Flat Head With Nibs Under Head Coarse Thread Type17 Zinc Plated Screws

# 7-12 X 1" Square Drive, Modified Pan Head, Coarse Thread, Type 17 Point, Plain Steel Finish Screws

# 10-18 X 2 1/2" Square Round Washer Head Self Drill #3 Point Zinc Plated Screws

# 8-11 X 1 5/8" Square Flat Head With Nibs Under Head Coarse Thread Type17 Black Phosphate/Wax Screws