Machine Screw Head Type Flat Carbon Steel Length 1 1/4 In Drive Type Phillips Finish Zinc Plated Thread Size 10-24 Driver Size #2 Head Dia 0.385 In Head Height 0.116 In Head Angle 82 Deg. Tensile Strength 60 000 PSI Rockwell Hardness B70 Meets/Exceeds ANSI/ASME B18.6.3 Package Quantity 2000