Stainless Steel Wing Nut M6
A M6 wing nut made from 304 stainless steel, featuring extended wings for hand-tightening in marine and outdoor applications. Classified under HTS 7318.16.00 for its threaded steel construction as a nut.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If considered a stud or specialized threaded fastener
Certain wing styles might be seen as screw hooks or similar under threaded articles.
If made from aluminum instead of steel
Material change to aluminum shifts to Chapter 76 for aluminum articles.
If for industrial bulk packaging, not retail
Spring or other washers integrated could classify under separate headings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify stainless steel grade (e.g
• A2-70) on invoices to justify higher valuation if applicable
• Ensure packaging labels distinguish from zinc-plated for accurate duty assessment
Related Products under HTS 7318.16.00
M8 Hex Nut
A standard hexagonal nut with M8 internal threading, made from carbon steel, used to secure bolts in machinery and construction. It falls under HTS 7318.16.00 as a threaded nut of iron or steel, matching the chapter's definition for such fasteners.
Heavy Duty Flange Nut 1/2-13
A 1/2-13 UNC heavy-duty flange nut of alloy steel with integrated washer base for high-torque applications in trucks and equipment. It qualifies under HTS 7318.16.00 as a threaded nut of iron or steel.
Nylon Insert Lock Nut M10
M10 lock nut with nylon insert for vibration resistance, made from steel, common in automotive and appliance assembly. Falls under HTS 7318.16.00 for threaded steel nuts.
prevailing Torque Lock Nut 1/4-20
1/4-20 prevailing torque lock nut deformed thread steel for vibration-prone environments. HTS 7318.16.00 threaded nut.
High Crown Hex Nut M20
M20 high crown hex nut steel for high-pressure applications. HTS 7318.16.00.
Slotted Nut 5/16-18
5/16-18 slotted steel nut for cotter pin security in machinery. HTS 7318.16.00.