Machine Screw, Head Type Cheese, Material Property Class 4.8 Steel, Length 8mm, Drive Type Slotted, Finish Zinc-Plated, Thread Size M4x0.70mm, Head Dia. 7.0mm, Head Height 2.60mm, Tensile Strength (PSI) 60,900, Rockwell Hardness B71 to B99, Meets/Exceeds DIN 84A, Package Quantity 100Specification:Finish - Zinc-Plated Thread Size - M4x0.70mm Head Dia. - 7.0mm Head Height - 2.60mm Tensile Strength (PSI) - 60,900 Rockwell Hardness - B71 to B99 Meets/Exceeds - DIN 84A Package Quantity - 100 WARNING::California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.