uxcell 100Pcs 304HC Stainless Steel Countersunk Hex Key Bolt Screw M2.5x8mm Product Name : Countersunk Bolts;Material : 304HC Stainless Steel;Type : M2.5 x 8mm Thread Dia : 2.5mm / M2.5;Total Length : 8mm / 0.31";Thread Length : Approx 6mm Head Dia : 5mm / 0.2";Fit Hex Key Size : 1.6mm;Head Type : Flat Head Head Socket : HexType;Color : Silver Tone Weight : 33g;Package Content : 100(+/-2%) xCountersunk Bolts