Product Name: Hex Socket Button Head Bolts; Material: Alloy Steel; Surface Treatment: Blackening; Performance Grade: 10.9; Color: Black; Dimension: M8 x 16mm; Rod Length(Under Head): 16mm / 0.63"; Pitch: 1.25mm / 0.05". Inner Hex Width: 5mm / 0.2"; Screw Head Size: 13.8 x 4.3mm / 0.54" x 0.17"(Dia.*Thickness); Package Content: 10pcs x Hex Socket Bolts. Feature: Button head machine screws, hex socket drive. Metric machine screws for universal use.. Material: Made of alloy steel, black oxide coating finish, wear-resistant, anti-corrosion, and it is smoother to use.. Application: Widely used where fastening is required, the assembly and maintenance of households, machine tools, construction, and DIY projects. Such as household hardware, electrical products, mechanical equipment products, etc..
