376-4684, Holo-Krome, Holo-Krome Black, Self-Colour Steel Hex Socket Cap Screw, DIN 912, M4 x 16mm, Brand Holo-Krome, Imperial or Metric Metric, Thread Size M4, Length 16mm Holo-Krome Black, Self-Colour Steel Hex Socket Cap Screw, DIN 912, M4 x 16mm