It is rated for a pull-out of 1850 lbs in 4000 psi concrete

1-8 x 4 1/2 Flat Socket Cap Screw Alloy

#10-24 x 1 1/4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Package - (100) Socket Cap Screws with Thermal Black Oxide finish are made in the USA from durable alloy steel for superior strength and reliability

Its heavy-duty construction provides superior strength for heavier loads

3/4-10 x 2 3/4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Package (25) USS Flat Washers Zinc Plated It is rated for a3 4 10 x 2 3 4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA Package (25) 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.