uxcell Metric M6x55mm Hex Flange Bolts, 5pcs 10.9 Grade Carbon Steel Hexagon Head Screws

Description:1. Material: Made of 10.9 grade carbon steel, black oxide coating finish, high strength, wear-resistant, anti-corrosion.2. 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.3. Design: There is a circular flange under the head of the flange bolt, which acts as a gasket and has the function of distributing load and preventing loosening.4. 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.Specification:Product Name: Hex Flange BoltsMaterial: Carbon SteelFinish: Black Oxide CoatingPerformance Grade: 10.9Thread Type: Half ThreadDimension: M6 x 55mmRod Length(Under Head): 55mm / 2.17"Thread Length: 19mm / 0.75"Pitch: 1mm / 0.039"Flange Diameter: 14.2mm / 0.56"Hex Width: 10mm / 0.39"Hex Thickness: 6.6mm / 0.26"Package Content:5 x Hex Flange Bolts