Uxcell a16040100ux1425 Screw M6 x 100Mm Hexagon Socket head Cap Machine Bolts Screws Black 10 Pcs Drive Type: hex socket; head style: socket cap head; material: 12.9 alloy steel; Package Content: 10 x hex socket head cap screw Product Name: hex socket head cap screw; thread size: M6 x 25mm/0.24" x 1" (d*l); weight: 233G Fastener Type: socket screw; main Color: black; thread Pitch: 1mm Total length: 106mm/4.2"; battery included: no; hex socket Width: 5mm/0.2" Head size: 10 x 6mm/0.4"X0.24"(D*t); threaded style: partially threaded; under head length: 100mm/3.9''