which is fastened with Simpson Strong

The slots are on the end opposite the bearing surface

1 1/8-7 x 3 1/2

5/8-11 x 3 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Mechanically Galvanized - Box (20) wedge-type expansion anchor in a mechanically galvanized finish can be used where a high-load-resisting anchor is needed for exterior applications

Experience durable

3/8-16 x 2 1/2 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Bulk (500) Phillips Flat Particle Board Screws Plain and Lubed which is fastened with Simpson3 8 16 x 2 1 2 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA Bulk (500) Socket Cap Screws with Thermal Black Oxide finish are made in the USA from durable alloy steel for superior strength and reliability. Featuring a hex drive and corrosion resistant coating, ideal for high performance and structural applications.