# 6-13 X 1/2" Phillips Flat Undercut Head Coarse Thread Zinc Plated Screws (#5 Head O.D.)
Undercut Screw is designed to prevents splits caused by the head itself.
# 8-32 X 1 1/4" Phillips/Slotted Truss Head Machine Screws Zinc Plated
# 8-11 X 2" Phillips Flat Head With Nibs Under Head Coarse Thread Type17 Zinc Plated Screws
# 6-18 X 7/16" Phillips Pan Low Profile Head Fine Thread Type A SMS Zinc Plated Screws
# 8-9 X 2" Phillips Flat Head With Nibs Under Head Coarse Thread Double Type17 Plain Steel Screws