Hole Diameter: 1/2 in Anchor Length: 4-1/2 in Thread Length: 2-7/8 in Allowable Loads (Greater Than/Equal To 4000 psi Concrete): Embed Depth: 3-1/2 in Tension (lb): 2510 in Shear (lb): 3045 in For Base Materials: Lightweight Concrete, Uncracked Concrete, Lightweight Concrete over Metal Deck, Grout-filled Block Anchor Material: 304 Stainless Steel Box Quantity: 25 Hilti Part Number: 282559 Listings and Approvals: ICC-ES (International Code Council) - ESR-1385 (AC01 Masonry), ERS-2302 (AC193 Concrete) FM (Factory Mutual) Approved UL Listed COLA (City of Los Angeles) - RR 25577 Metro-Dade County - NOA No. 06-0810.13 Qualified Under an NQA-1 Nuclear Quality Program