Threaded articles, nuts (HS 731816)
Threaded articles, nuts (HS 731816) has 62,899 U.S. import bill-of-lading shipment records between Nov 2018 and Aug 2026. The largest U.S. importer of Threaded articles, nuts is SUPPLY TECHNOLOGIES LLC, with 1,880 shipments, followed by TREDIT TIRE & WHEEL CO INC and ZF CHASSIS SYSTEMS DUNCAN LLC. The leading supplier is HANGZHOU WELL TRANS SUPPLY CHAIN MA, with 2,649 shipments, followed by SAN SHING FASTECH CORP and NCC VIET NAM CO LTD. Goods originate mainly from TAIWAN and CHINA, arriving primarily at LOS ANGELES, CA. Import volume has declined over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/731816-threaded-articles-nuts
See all 62,899 shipments of HS 731816 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Threaded articles, nuts (HS 731816), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is NEDSCHROEF PLETTENBERG GMBH → ZF CHASSIS SYSTEMS DUNCAN LLC with 962 shipments, followed by SAN SHING FASTECH CORP → SUPPLY TECHNOLOGIES LLC (507) and NCC VIET NAM CO LTD → TREDIT TIRE & WHEEL CO INC (457).
Top U.S. importers
| Importer | Shipments |
|---|---|
| SUPPLY TECHNOLOGIES LLC | 1,880 |
| TREDIT TIRE & WHEEL CO INC | 1,660 |
| ZF CHASSIS SYSTEMS DUNCAN LLC | 1,652 |
| ALL STATE FASTENER CORP | 1,019 |
| CONTINENTAL AERO | 817 |
| BOSSARD NORTH AMERICA | 732 |
| GS OPERATING LLC | 640 |
| AS BOSCH FLORENCE KY | 615 |
| BAIER & MICHELS USA INC | 498 |
| RB&W CORP | 477 |
Top suppliers
Unlock the full supplier list, contacts & shipment recordsOrigin countries
| Country | Shipments |
|---|---|
| TAIWAN | 25,016 |
| CHINA | 17,828 |
| GERMANY | 6,765 |
| INDIA | 3,327 |
| VIET NAM | 2,331 |
| JAPAN | 1,917 |
| REPUBLIC OF KOREA | 1,047 |
| BELGIUM | 776 |
| TURKEY | 531 |
| THAILAND | 337 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 18,349 |
| LONG BEACH, CA | 8,953 |
| TACOMA, WA | 7,795 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 7,377 |
| CHARLESTON, SC | 6,082 |
| SAVANNAH, GA | 3,830 |
| SEATTLE, WA | 2,484 |
| NORFOLK, VA | 2,362 |
| HOUSTON, TX | 1,916 |
| NEW YORK, NY | 855 |
Harmonized System classification
HS code 731816 — Threaded articles, nuts. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 7318
Other six-digit codes in HS 7318: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel, with their U.S. import volume.
Frequently asked questions about importing Threaded articles, nuts
Who imports Threaded articles, nuts (HS 731816)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Threaded articles, nuts include SUPPLY TECHNOLOGIES LLC, TREDIT TIRE & WHEEL CO INC, ZF CHASSIS SYSTEMS DUNCAN LLC, ALL STATE FASTENER CORP, and CONTINENTAL AERO.
Who is the largest U.S. importer of Threaded articles, nuts?
SUPPLY TECHNOLOGIES LLC is the largest U.S. importer of Threaded articles, nuts (HS 731816), with 1,880 bill-of-lading shipment records.
Who are the top suppliers of Threaded articles, nuts?
Leading suppliers shipping Threaded articles, nuts (HS 731816) to the U.S. include HANGZHOU WELL TRANS SUPPLY CHAIN MA, SAN SHING FASTECH CORP, NCC VIET NAM CO LTD, NEDSCHROEF PLETTENBERG GMBH, and SUPER CHENG INDUSTRIAL CO LTD.
How many U.S. shipments of Threaded articles, nuts are there?
ImportDoor has 62,899 U.S. import shipment records under HS code 731816, spanning Nov 2018 to Aug 2026.
Where is Threaded articles, nuts imported from?
Threaded articles, nuts is imported into the U.S. primarily from TAIWAN, CHINA, and GERMANY.
Find Threaded articles, nuts importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 731816, with contact details and container-level shipment records on ImportDoor.
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