uxcell M8 x 120mm Fully Threaded Stainless Steel Hex Head Screw Bolt 4 Pcs Head Style: Hex Head; Material: Stainless Steel; Package Content: 4 Pcs x Hex Head Bolt Product Name: Hex Head Bolt; Thread Size: 8 x 120mm/0.3" x 4.7"(D*L); Weight: 173g Main Color: Silver Tone; Thread Pitch: 1.25mm; Total Length: 125mm/4.9" Head Height (k): 5mm/0.2"; Hex Width(s): 13mm/0.5" Thread Length(L): 120mm/4.7"; Thread Dia.(d): 8mm/0.3"