Specifications: 

Material: Aluminum Alloy

Surface Treatment: Anodized

Standard: GB/T

System of Measurement: Metric

Size: Thread Diameter x Head Diameter x Height

Thread Diameter: M5 M6 M8 M10 M14 M16

Tolerance Range: ±0.2mm

 Drive Style: Hand-Nuts

Colors: Natural / Silver / Black / Red / Blue / Gold / Purple