$55.99 Buy No.10 (5.3mm) x 2.1/2 inch (63.5mm) Decking Screws - Black Stainless Steel (A2) | Save 67% 
100 Qty #10 x 1-1/2 Stainless Steel Fence & Deck Screws - Square Driv â BCP Fasteners
What Size Screws Should Be Used to Install Wood Decking? | Hunker
