GB/T 802.3-2009
ActiveAcorn hexagon nuts with flange - Welding type
六角法兰面盖形螺母 焊接型
Application Summary AI generated
GB/T 802.3-2009 specifies the dimensions, technical requirements, and marking for acorn hexagon nuts with a flange that are designed for welding attachment. It is applied in mechanical assemblies where a sealed, tamper-resistant, or aesthetically finished nut is required to be permanently fixed to a metal surface, such as in automotive, agricultural machinery, or structural steel components. The standard ensures compatibility with corresponding bolts and welding processes in industrial manufacturing and repair contexts.
Related Standards
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 62.4-2004
Wing nuts--Die-casting wing
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.