Gray LEDGER BOARD SCREWS: Hex Head Screws - Heavy Duty Structural Ledger Screws | eBay
17 X 7" Heavy Duty Structural Wood Screws - Exterior Coated Heavy Duty Wood Screws (50 Screw Count - Use for Fastening Ledger Boards, Large Timbers, Logs and More) : Amazon.co.uk: DIY & Tools
Wafer Head Torx Screws 6.7 x 200mm (Box Of 50) | About Roofing
New from Hillman - PowerPro® Structural Wood Screws
Structural Wood Screws High Performance 6.7 x 100mm Qty50 : Amazon.co.uk: DIY & Tools