GB/T 819.2-2016
ActiveCountersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steel screws and non-ferrous metal screws
十字槽沉头螺钉 第2部分：8.8级、不锈钢及有色金属螺钉
Application Summary AI generated
This standard specifies the dimensions, mechanical properties, and technical requirements for countersunk flat head screws with cross recess made from property class 8.8 steel, stainless steel, or non-ferrous metals. It is applied in mechanical assemblies and product manufacturing where flush-mounting fasteners are required, particularly in automotive, aerospace, and general engineering contexts that demand corrosion resistance or specific strength grades. The standard ensures interchangeability and quality control for screws used in applications like electronic enclosures, machinery covers, and structural joints.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.3-2004
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GB/T 62.1-2004
Wing nuts--Round wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
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GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.