Description:1. Feature: Button head machine screws, hex socket drive. Metric machine screws for universal use.2. Material: Made of alloy steel, black oxide coating finish, wear-resistant, anti-corrosion, and it is smoother to use.3. 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.Specification:Product Name: Hex Socket Button Head BoltsMaterial: Alloy SteelSurface Treatment: Black Oxide CoatingPerformance Grade: 10.9Color: BlackDimension: M5 x 30mmRod Length(Under Head): 30mm / 1.18"Pitch: 0.8mm / 0.03"Inner Hex Width: 3mm / 0.12"Screw Head Size: 9.3 x 2.6mm / 0.37" x 0.1"(Dia.*Thickness)Package Content:50pcs x Hex Socket Bolts.
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