ANCHOR SIZE 1/4 INCH; DRILL SIZE 1/2 INCH; EMBED DEPTH 1 INCH; LOAD RATING 375 LB FOR 2000 PSI, 540 LB FOR 4000 PSI, 720 LB FOR 6000 PSI CONCRETE; MATERIAL ZAMAC 7 ALLOY; TPI 10; TYPE LAG SCREW SHIELD; POWERS. BRAND; APPLICATION CONCRETE, MORTAR JOINTS