GB/T 845-1985
AbolishedCross recessed pan head tapping screws
十字槽盘头自攻螺钉
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for cross recessed pan head tapping screws. It is applied in mechanical assembly and manufacturing industries where screws are used to form their own mating threads in materials like sheet metal, plastic, or wood, without the need for pre-tapped holes. The standard ensures interchangeability and reliable fastening in products such as electronic enclosures, automotive components, and household appliances.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
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.