Explore global trade with HS codes

Unlock smarter trade decisions with our HS Code Explorer, your gateway to understanding how goods move around the world. Powered by ImportGenius data, this tool breaks down global imports and exports using the internationally recognized Harmonized System (HS).

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HS 7318

Screws, bolts, nuts, and similar fasteners of iron or steel

Explore detailed trade insights for HS 7318 with up-to-date U.S. shipping trends, tariff changes, and top importer/exporter activity. This page provides a snapshot of real shipment data to help you track market movement, identify key players, and uncover new opportunities. Powered by ImportGenius, your source for real-time global trade intelligence.

Total Shipments

70606

Growth Rate

Top Origin Country

China

About this HS Code

HS Code 7318 encompasses screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers, and similar articles of iron or steel. The classification distinguishes between threaded articles (7318.11-7318.19) and non-threaded fasteners (7318.21-7318.29). This comprehensive fastener category includes precision-manufactured joining hardware for mechanical assembly. Products range from standard hexagon bolts to specialized fasteners for automotive, aerospace, or industrial applications. Manufacturing processes include cold heading, thread rolling or cutting, surface treatment, and quality control inspection to ensure dimensional and mechanical compliance. Technical specifications focus on thread precision, mechanical properties, tensile strength, torque characteristics, and appropriate corrosion protection. Unlike basic nails (HS 7317), these engineered fasteners provide controlled clamping force, precise positioning, and often disassembly capability. This division represents precision-manufactured components that enable the reliable assembly of complex mechanical systems, machinery, vehicles, and structures requiring specific load-bearing characteristics and assembly integrity.