Simpson Strong-Tie Outdoor Accents 0.220 in. x 5-1/2 in. 6-Lobe Washer Head Black Powder-Coat Structural Wood Screw (50-Pack) SDWS22512DBB-R50 - The Home Depot
Square Low Profile Head Lag Screws - Black finish - 6 Pack - Wild West Hardware
Simpson Strong-Tie Outdoor Accents 0.220 in. x 5-1/2 in. 6-Lobe Washer Head Black Powder-Coat Structural Wood Screw (50-Pack) SDWS22512DBB-R50 - The Home Depot
Power Pro #10 x 1-1/2-in Black Powder Coating Self-drilling Roofing Screws (100-Count) in the Roofing Screws department at Lowes.com
YUKU Canyon] 2x4 Door Barricade Bracket - 2 Pack of Black Powder Coated U-Brackets and 6 Mounting Screws - Complete with Plastic Spacers (2) - Amazon.com
4*4in 6Pcs Fence Post Anchor Base Support Bolt Down Metal Black Powder Coated Fence Post Support Bolt down Metal Black Powder Coated 4 Inch X 4 Inch Fence Post Support Bolt down
Simpson Strong-Tie Outdoor Accents 0.220 in. x 5-1/2 in. 6-Lobe Washer Head Black Powder-Coat Structural Wood Screw (50-Pack) SDWS22512DBB-R50 - The Home Depot