1/4"-20 X 3/4" Zinc Plated Hex Head Type-F Thread Cutting Screws (Pack of 12) $4.52 Quick Shop Compare
12/24 X 5/8" Zinc Plated Flat Head Phillips Undercut Drill & Tap Screws (Pack of 12) $6.78 Quick Shop Compare
3/16" X 2-3/4" Stainless Steel Hex Head Slotted Concrete Screws (Pack of 12) $14.62 Quick Shop Compare