Description:

Drive Type: Hex Socket; Head Style: Hex Head; Material: 12.9 Alloy Steel. Package Content: 30 x Socket Head Cap Screw; Product Name: Socket Head Cap Screw; Thread Size: (dxL)M4 x 18mm/ 0.16" x 0.7"(D*L). Weight: 70g; Main Color: Black. Thread Pitch: 0.7mm; Total Length: (L1) 22mm/ 0.87". Head Size: (Dxk) 7 x 4mm/0.28" x 0.16"(D*H); Width Across Flat (s): 3mm/0.12".