22 x 10 Simpson Strong-Drive® SDWS Structural Wood to Wood Timber Screw - Box (50)

so you can be sure that your work will last

1 1/4-7 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

That's why it's holding up the sprinkler system in the Tokyo subway

14 x 2 7/8 HeadLOK® Heavy Duty Flathead Fastener (50) 1/2 Hex Lag Screws 18-8 Stainless Steel 22 x 10 Simpson Strong-Drive®This pack of 50 HeadLOK Heavy Duty Flathead Fasteners provide superior holding power compared to standard lag screws. These 14 x 2 7 8 fasteners are ideal for securely joining wood, drywall, or other materials requiring a stronger fastener. Made of hardened steel, these fasteners are built to last.