uxcell M3x6mm Button Head Hex Socket Cap Screw Bolt Black 100pcs Drive Type: Hex Socket; Head Style: Button Head; Material: 10.9 Alloy Steel Package Content: 100(+/-2%)pcs x Button Head Screws; Product Name: Button Head Screws Thread Size: M3x6mm/0.12"x0.24"(D*L); Weight: 55g Thread Pitch: 0.5mm; Total Length: 8mm/0.3" Hex Socket Width: 2mm/0.08"; Head Size: 6x2mm/0.24"x0.08"(D*H)