Uxcell a16011500ux0321 M8 x 60mm Stainless Steel Button Head Socket Cap Screw 5 Pcs Drive Type: hex socket; head style: socket button head; material: stainless steel Package Content: 5 x button head screws; product Name: button head screws; weight: 109G Main Color: Silver tone; thread Pitch: 1.25mm; hex socket diameter: 6mm/0.24" Head size: 13 x 4mm/0.5" x 0.16"(D*t); thread length: 60mm/1.6" Thread diameter: M8/0.3"; total size: 64 x 13mm/2.5" x 0.5"(L*max.D)