uxcell M2x25mm Alloy Steel Hex Bolt Socket Head Cap Machine Screw Black 50pcs Drive Type: Hex Socket; Head Style: Socket Cap Head; Material: 12.9 Alloy Steel Package Content: 50(+/-2%)pcs x Hex Socket Cap Screw; Product Name: Hex Socket Cap Screw; Thread Size: 2 x 25mm/0.08" x 1"(D*L) Weight: 33g; Fastener Type: Machine Screw; Main Color: Black Thread Pitch: 0.4mm; Total Length: 27mm/1.06" Head Size: 4 x 2mm/0.16" x 0.08"(D*H); Hex Width: 1.5mm/0.06"