uxcell M3x30mm Screw Cap Point Hex Socket Screws Bolts 100Pcs Product Name : Hex Socket Cap Screw;Material : Alloy Steel;Color : Black Screw Type : M3x 30mm;Thread Diameter : 3mm/0.12" Under the head Length : 30mm/1.18";Hex Width (s) : 3mm/ 0.12" Head Size : 6 x3.5mm/0.24"x0.14"(D*H);Total Length : 33.5mm/1.32" Weight : 185g;Package Content : 100(+/-2%)pcs xHex Socket Cap Screw