Material: C1022, SUS201, SUS410, SUS304, SUS316, A2-70, A2-80, A4-80 Standard: DIN7504P Head type: Flat Head/Countersunk Coating: Plain, Black Oxide, Gray, Paint, Rupert, Nickel Thread: Full Thread, Partial Thread, Metric Thread Recess: Philips, Square, Pozi, Slot, 6 Lobe Diameter: 2.9mm-6.3mm Lengt