Aluminum Deck Screws 8mm Diameter
Heavy-duty aluminum screws designed for outdoor decking applications, featuring shanks and threads exceeding 6 mm in diameter. Classified under HTS 7616.10.70.90 as other aluminum screws not specified elsewhere, meeting the criteria for larger dimensions. These are corrosion-resistant fasteners ideal for marine and coastal construction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If shank, thread or hole 6 mm or less in diameter
Subheading 7616.10.60 covers smaller dimension aluminum fasteners, shifting classification based on precise size measurement.
If made of iron or steel instead of aluminum
Iron/steel screws with shanks over 6mm fall under Chapter 73 ferrous metal articles, changing heading due to predominant material.
If sold as part of a complete aluminum furniture assembly set
If imported as components of finished furniture rather than individual fasteners, it may classify under other aluminum articles per end-use.
Not sure which classification is right?
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Import Tips & Compliance
• Verify aluminum alloy composition meets chapter definitions (over 99% pure or alloyed) with mill test certificates to avoid reclassification
• Declare shank/thread diameter accurately in entry docs; measurements over 6mm keep it in this subheading—common pitfall is under-declaring size
• Include country-of-melt and pour info per T.D. 5646 for Section XV compliance to prevent holds
Related Products under HTS 7616.10.70.90
Large Aluminum Lag Bolts 10mm Thread
Heavy lag bolts made from aluminum alloy with 10 mm diameter threads, used for securing heavy timber structures. Falls under HTS 7616.10.70.90 for other aluminum bolts exceeding 6 mm dimensions, distinct from smaller or heading 8305 fasteners. Provides lightweight strength for construction where weight reduction is key.
Aluminum Rivets 7mm Diameter for Aircraft
High-strength aluminum rivets with 7 mm shank diameter, engineered for aerospace panel fastening. HTS 7616.10.70.90 applies to these other large-dimension aluminum rivets, excluding those in heading 8305. Lightweight and fatigue-resistant for aviation use.
Aluminum Washers 9mm Inner Diameter
Flat aluminum washers with 9 mm holes for load distribution on large bolts. HTS 7616.10.70.90 covers these as similar articles with holes over 6 mm. Used in construction and automotive for vibration damping.
Marine Grade Aluminum Screw Hooks 8mm Shank
Screw hooks from marine-grade aluminum alloy with 8 mm shanks for boat rigging. Under HTS 7616.10.70.90 for large-dimension screw hooks. Saltwater corrosion resistant for nautical applications.
Industrial Aluminum Cotter Pins 7.5mm Diameter
Aluminum cotter pins with 7.5 mm shank for securing machinery pins. HTS 7616.10.70.90 for other large aluminum cotter pins. Lightweight option for heavy equipment.
Oversized Aluminum Staples for Tarps 8mm
Large aluminum staples with 8 mm shanks for securing heavy tarps and canvas. Classified HTS 7616.10.70.90 excluding 8305 staples. Durable for outdoor fabric fastening.