uxcell M5x25mm Hex Serrated Flange Bolts 10.9 Grade Carbon Steel Screws 25pcs

Dimension: M5 x 25mm; Rod Length(Under Head): 25mm / 0.98"; Pitch: 0.8mm / 0.031"; Flange Diameter: 11.8mm / 0.46"; Hex Width: 8mm / 0.31"; Hex Thickness: 5.4mm / 0.21"
Material: Made of 10.9 grade carbon steel, black oxide coating finish, high strength, wear-resistant, anti-corrosion.
Application: It is widely used in the assembly and maintenance of households, machine tools, construction, and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
Design: There is a circular serrated flange under the head of the flange bolt, which acts as a gasket and has the function of distributing load and preventing loosening.
Installation: A wrench is required for installation. Generally, with a hex nut to form a fastener device(Not in the package). It can also be used alone in components with a pre-threaded hole.

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