1-8 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55)

making them easier and faster to install than typical lag screws

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

7/8-9 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (35)

14 x 2 7/8 HeadLOK® Heavy Duty Flathead Fastener (50) 1/2 Hex Lag Screws 18-8 Stainless Steel 1-8 x 1 3/4 GradeThis 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.