Threaded articles, other (HS 731819)
Threaded articles, other (HS 731819) has 61,663 U.S. import bill-of-lading shipment records between May 2019 and Aug 2026. The largest U.S. importer of Threaded articles, other is SUPPLY TECHNOLOGIES LLC, with 7,214 shipments, followed by STELFAST INC and NORM FASTENERS CO. The leading supplier is SAN SHING FASTECH CORP, with 1,426 shipments, followed by JINN HER ENTERPRISE CO LTD and IWATA BOLT CO LTD. Goods originate mainly from TAIWAN and CHINA, arriving primarily at LOS ANGELES, CA. Import volume has risen 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/731819-threaded-articles-other
See all 61,663 shipments of HS 731819 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, other (HS 731819), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is IWATA BOLT CO LTD → IWATA BOLT USA INC with 716 shipments, followed by SAN SHING FASTECH CORP → SUPPLY TECHNOLOGIES LLC (566) and JINN HER ENTERPRISE CO LTD → SUPPLY TECHNOLOGIES LLC (322).
Top U.S. importers
| Importer | Shipments |
|---|---|
| SUPPLY TECHNOLOGIES LLC | 7,214 |
| STELFAST INC | 1,956 |
| NORM FASTENERS CO | 737 |
| THE HILLMAN GROUP | 722 |
| IWATA BOLT USA INC | 718 |
| SUNRISE IMPORT & EXPORT LTD | 695 |
| GAMECHANGE SOLAR CORP | 647 |
| HOME DEPOT USA | 589 |
| LGC US ASSET HOLDINGS LLC | 578 |
| NASCO INC | 548 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SAN SHING FASTECH CORP | 1,426 |
| JINN HER ENTERPRISE CO LTD | 975 |
| IWATA BOLT CO LTD | 838 |
| BEN YUAN ENTERPRISE CO LTD | 738 |
| KPF | 706 |
| NINGBO JINDING FASTENING PIECE CO | 693 |
| EASYLINK INDUSTRIAL CO LTD | 682 |
| BOLTUN CORP | 646 |
| QST INTERNATIONAL CORP | 640 |
| SUPER CHENG INDUSTRIAL CO LTD | 626 |
Origin countries
| Country | Shipments |
|---|---|
| TAIWAN | 20,581 |
| CHINA | 19,372 |
| INDIA | 3,678 |
| GERMANY | 3,491 |
| JAPAN | 3,284 |
| REPUBLIC OF KOREA | 3,170 |
| ITALY | 1,865 |
| TURKEY | 893 |
| BELGIUM | 659 |
| SPAIN | 596 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 15,538 |
| TACOMA, WA | 9,862 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 7,978 |
| LONG BEACH, CA | 7,461 |
| HOUSTON, TX | 4,120 |
| CHARLESTON, SC | 3,292 |
| NORFOLK, VA | 3,150 |
| SAVANNAH, GA | 2,935 |
| SEATTLE, WA | 1,852 |
| NEW YORK, NY | 1,118 |
Harmonized System classification
HS code 731819 — Threaded articles, other. 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, other
Who imports Threaded articles, other (HS 731819)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Threaded articles, other include SUPPLY TECHNOLOGIES LLC, STELFAST INC, NORM FASTENERS CO, THE HILLMAN GROUP, and IWATA BOLT USA INC.
Who is the largest U.S. importer of Threaded articles, other?
SUPPLY TECHNOLOGIES LLC is the largest U.S. importer of Threaded articles, other (HS 731819), with 7,214 bill-of-lading shipment records.
Who are the top suppliers of Threaded articles, other?
Leading suppliers shipping Threaded articles, other (HS 731819) to the U.S. include SAN SHING FASTECH CORP, JINN HER ENTERPRISE CO LTD, IWATA BOLT CO LTD, BEN YUAN ENTERPRISE CO LTD, and KPF.
How many U.S. shipments of Threaded articles, other are there?
ImportDoor has 61,663 U.S. import shipment records under HS code 731819, spanning May 2019 to Aug 2026.
Where is Threaded articles, other imported from?
Threaded articles, other is imported into the U.S. primarily from TAIWAN, CHINA, and INDIA.
Find Threaded articles, other importers & suppliers
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