For static loads use one-fourth (25%) of the ultimate tensile & shear strengths shown * Ultimate tensile strength of 2057 pounds in 3000 psi concrete with an embedment depth of 1-1/4" * Ultimate shear strength of 1839 pounds in 3000 psi concrete with an embedment depth of 1-1/4" * Meets federal specification FFS-325, Group II, Type 4, Class 1 * Bolt size is hole size, allowing precision placement of equipment through pre-drilled holes.