Diameter : M5 / 5mm Thread Size / Pitch : 0.80 - Coarse (Standard) Thread Type : Socket Head Cap Screw (DIN 912 / ISO 4762) Material : Class 12.9 Alloy Steel w Thermal Black Oxide NOTE : PT = Partial Thread, FT = Full Thread (Shown next to Length in Title Above) Diameter : M5 / 5mm, Thread Size : 0.80 - UNC / Coarse Thread, Drive : M4 / 4mm Hex Key, Type : Socket Head Cap Screw, System of Measurement : Metric, Material : 12.9 Alloy Steel w Black Oxide and Oil, Specifications : DIN 912 / ISO 4762