uxcell M4x70mm Countersunk Flat Head Phillips Screw Bolts 50pcs Head Style: Countersunk; Material: Stainless Steel; Package Content: 50(+/-2%)pcs x Countersunk Screw Product Name: Countersunk Screw; Thread Size: M4x68mm/0.16"x2.7"(D*L); Weight: 266g Drive Type: Phillips; Fastener Type: Machine Screw Main Color: Silver Tone; Thread Pitch: 0.7mm Total Length: 70mm/2.8"; Head Size: 7x2mm/0.28"x0.08"(D*H)