FastenMaster #0 x 3-5/8-in Gray Ecoat Hex-Head Interior/Exterior Structural Wood Screws (50-Pack) in the Lag Screws department at Lowes.com
Everbilt #8 x 1 in. Phillips Flat Head Stainless Steel Wood Screw (3-Pack) 800798 - The Home Depot
Grip-Rite No. 6 x 1-5/8 in. L Phillips Yellow Zinc Wood Screws 1 lb. 189 pk - Total Qty: 12, Case of: 12 - Ralphs
100 PCS #4 X 1 inch Stainless Steel 18-8 (A2) Wood Screws, 4 X 1'' Black Coated Flat Head Phillips Full Threaded Screw by TPOHH, KA29X25SS18-8: Amazon.com: Industrial & Scientific