Pan Head Self-Drilling Tek Screw 10mm
A 10 mm diameter self-drilling (tek) screw with pan head, capable of drilling its own pilot hole in metal up to 3mm thick. It qualifies for HTS 7318.14.50 as a self-tapping screw with shank/threads 6mm or more, per chapter notes on steel threaded articles.
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 shank diameter less than 6 mm
Smaller coach screws and self-tappers under 6mm classify in 7318.11.
If imported as individual non-threaded rivets
Rivets without threads fall under 7318.29, distinct from threaded self-tappers.
If part of pre-assembled metal structures
Fasteners incorporated into panels or structures may classify under fabricated metal products.
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
• Document drill point type (e.g
• #3 Tek) to prove self-drilling capability for accurate HTS placement
• Ensure country-of-melt for steel traceability, required for US anti-dumping checks on fasteners
• Separate self-drilling from self-tapping only types in invoices to avoid duty rate mismatches
Related Products under HTS 7318.14.50
M6 Self-Tapping Wood Screw
A coarse-threaded self-tapping screw with a 6 mm shank diameter, designed for tapping its own threads into wood or soft materials. It falls under HTS 7318.14.50 due to its self-tapping nature and shank/thread diameter of 6 mm or more, distinguishing it from smaller diameter screws.
Hex Washer Head Self-Tapping Screw M8
An M8 self-tapping screw featuring a hex head with integrated washer, shank diameter of 8 mm, for metal and wood applications. Classified in HTS 7318.14.50 for its self-tapping design and qualifying diameter, separate from finer machine screws.
Wafer Head Self-Tapping Screw M6
M6 wafer head self-tapping screw with low-profile head for flush fastening in timber framing. Falls under HTS 7318.14.50 because of its 6 mm shank diameter and ability to create threads in pre-drilled holes.
Bugle Head Drywall Self-Tapper 7mm
7 mm bugle head self-tapping screw for securing drywall to metal studs, countersinking smoothly. Classified HTS 7318.14.50 for self-tapping steel screws with shanks/threads 6mm+ per tariff hierarchy.
Socket Button Head Self-Tapping M10
M10 socket button head self-tapper with hex socket drive for machinery assembly. HTS 7318.14.50 applies to its large diameter shank and self-threading capability in steel.
Flat Head Self-Tapping Deck Screw 8mm
8 mm flat head self-tapping screw for outdoor decking, with corrosion-resistant coating. Under HTS 7318.14.50 for self-tappers with 6mm+ diameter shanks/threads.