TradeTools

HS-6 · Subheading

731814

Iron or steel; threaded self-tapping screws

Heading 7318Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel

Chapter 73: Articles of iron or steel

Plain-language overview

Use HS-6 731814 when importing or exporting threaded self-tapping screws made of iron or steel. These screws are designed to create their own threads in materials like wood or metal, making them ideal for various construction and manufacturing applications.

This code specifically covers self-tapping screws, which differ from regular screws that require pre-drilled holes. For instance, if you're shipping a box of self-tapping screws used in automotive assembly, this is the appropriate classification.

In contrast, if your shipment includes regular screws or bolts without self-tapping features, you would classify them under a different HS-6 code, such as 731815 for other types of screws. Understanding these distinctions is crucial for accurate customs declarations.

When dealing with self-tapping screws, you may encounter variations in head types, such as pan head or hex head. Ensure you specify these details in your shipping documentation to avoid classification issues.

Keywords & topics

Useful terms traders and brokers use for this HS-6 subheading.

self-tapping screws · HS code 731814 · iron screws · steel screws · threaded screws · construction screws · automotive screws · hardware imports · screw classification · customs clearance · screw packaging · industrial fasteners · screw specifications · self-tapping fasteners

Examples

Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.

  • A shipment of 10,000 pan head self-tapping screws for furniture assembly.
  • Importing hex head self-tapping screws used in construction projects.
  • Exporting self-tapping screws packaged in bulk for automotive manufacturing.
  • A box of stainless steel self-tapping screws for outdoor applications.
  • Customs clearance for self-tapping screws with a specific thread size for machinery.
  • A retail shipment of self-tapping screws in various sizes for hardware stores.
  • Bulk order of self-tapping screws for use in electronic device assembly.

Common questions

Frequent classification questions with short practical guidance.

What is HS code 731814 used for?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to classify self-tapping screws?

Write down material, use, and product form first, then compare nearby lines before you lock the code.

Are self-tapping screws covered under HS code 7318?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What are the differences between self-tapping and regular screws?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to import threaded self-tapping screws?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What details are needed for customs on screws?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Can I use HS code 731814 for stainless steel screws?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What packaging is required for self-tapping screws?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Related topics

Common real-world topics that come up during code comparison.

How to determine the correct HS code for self-tapping screws

Use this topic to narrow your shortlist, then validate the final code against legal wording.

What are the import regulations for threaded self-tapping screws

Check the exact product specs and destination-country tariff notes before finalizing the code.

Differences between self-tapping screws and regular screws for classification

Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.

Best practices for shipping self-tapping screws internationally

Use this topic to narrow your shortlist, then validate the final code against legal wording.

What to include in shipping documents for screws under HS code 731814

Use this topic to narrow your shortlist, then validate the final code against legal wording.

How to classify screws made of different materials

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Understanding the specifications for self-tapping screws in trade

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Guidelines for customs clearance of threaded screws

Check the exact product specs and destination-country tariff notes before finalizing the code.

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What products fall under HS code 731814?
HS code 731814 covers threaded self-tapping screws made of iron or steel, designed to create their own threads in materials.
How do I classify self-tapping screws for customs?
You should classify self-tapping screws under HS code 731814, ensuring to provide detailed descriptions and specifications.
Can I use HS code 731814 for screws made of stainless steel?
Yes, as long as they are self-tapping and made of iron or steel, they can be classified under HS code 731814.
What is the difference between self-tapping screws and regular screws?
Self-tapping screws create their own threads in the material, while regular screws require pre-drilled holes.
What should I include in my shipping documents for screws?
Include the HS code, product descriptions, quantities, and any specific details about the screw types and sizes.
Are there any specific packaging requirements for self-tapping screws?
While there are no strict packaging requirements, ensure that the screws are securely packaged to prevent damage during transport.
How can I ensure accurate customs clearance for my screws?
Provide complete and accurate product descriptions, including material, type, and HS code, to facilitate smooth customs clearance.
What are common uses for self-tapping screws?
Self-tapping screws are commonly used in construction, automotive assembly, and furniture manufacturing.

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