M2 x 7mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolt Black 20pcs Drive Type: Hex Socket; Head Style: Hex Head; Material: 12.9 Alloy Steel Package Content: 20 x Socket Head Cap Screw; Product Name: Socket Head Cap Screw; Thread Size: (dxL)M2 x 7mm/ 0.08" x 0.28"(D*L) Weight: 5g; Main Color: Black Thread Pitch: 0.4mm; Total Length: (L1) 9mm/ 0.35" Head Size: (Dxk) 4 x 2mm/0.16" x 0.08"(D*H); Width Across Flat (s): 1.5mm/0.06"