Automatic screw fastening machines are widely used in industrial assembly lines to improve production efficiency, consistency, and fastening precision. When importing or exporting this type of equipment, selecting the correct HS code—most commonly 8479.89.99—is essential for smooth customs clearance and accurate tariff classification. This guide outlines the commonly used HS codes for automatic screw fastening and feeding machines, along with key considerations to ensure proper classification.

Automatic Screw Fastening Machine HS Code

The most common HSN/HS code for automatic screw fastening machines is 8479.89.99 (or 8479.89), which falls under "Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter". These machines are generally classified as industrial machinery for assembly.

Commonly Used HS Codes for Automatic Screw Fastening/Feeding:

• 8479.89.99 (Primary): Automatic Screw Fastening Machine (General) , Tabletop Auto Screwdriver, Auto Screw-Locking Machine .
• 8479.89.99 : Automatic Screw Feeder (Portable/Industrial) .
• 8479.90.90 : Parts for automatic screw feeders or tightening machines .

Key Considerations:

• Classification: These are generally considered industrial robots or specialized assembly tools.
• Regional Variations: While 8479.89.99 is standard in many systems, the final digits may vary slightly based on country-specific tariff schedules.
• Alternative: If the machine is purely a feeding mechanism, it might sometimes be classified under conveyor/feeding equipment, but 8479 is most typical for fastening machines.

Disclaimer: HS codes can vary based on specific machine functionality. Always verify with customs authorities.

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