M12 Grade 10.9 Hex Socket Cap Screw
High-tensile 12mm hex socket head cap screw for precision machinery, with 60° thread angle. Although socket-driven, its hexagonal external profile qualifies under 7318.15.80.69 for other hex head screws over 6mm. Used in automotive and tool assembly.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cylindrical or button socket head
Non-hexagonal socket heads like flat or button classify in other non-hex provisions.
If spring or tension washers included
Sets with specific washers shift to spring washer articles rather than screw/bolt.
If parts of transmission machinery
If specified for gearboxes/pumps, end-use provisions in Chapter 84 may apply over general hardware.
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Import Tips & Compliance
• Confirm head is hexagonal (not round) for this subheading; tensile strength markings must match grade claims; avoid mixing with true Allen/cap screws in shipments
Related Products under HTS 7318.15.80.69
M6 Hex Head Cap Screw
A fully threaded steel screw with a hexagonal head and shank diameter of 6mm, used for heavy-duty fastening in machinery and construction. It falls under HTS 7318.15.80.69 as an other screw with threads 6mm or more and hexagonal head, not specifically excluded. Typically sold without nuts or washers.
M8 x 100mm Hex Bolt
Grade 8.8 carbon steel hex head bolt with 8mm diameter threads and 100mm length, ideal for structural applications like bridges and equipment. Classified in 7318.15.80.69 due to hexagonal head, outer diameter over 6mm, and not machine-specific. Often used with nuts for secure joints.
M10 Hex Head Lag Screw
Heavy-duty 10mm diameter hex lag screw for wood-to-metal or structural timber connections, with partial threading. Fits HTS 7318.15.80.69 as other hexagonal head screw over 6mm, distinguished from coach screws by design. Common in decking and framing.
M6 x 60mm Hex Flange Bolt
6mm flange hex bolt with integrated washer flange for vibration resistance, used in engine mounts. Hexagonal head and exact 6mm diameter place it in HTS 7318.15.80.69 as other over 6mm (inclusive per notes). Popular in OEM automotive parts.
M20 Heavy Hex Structural Bolt
A325 equivalent M20 heavy pattern hex bolt for steel bridge and building construction, 20mm diameter. Falls under 7318.15.80.69 for large hex head bolts over 6mm, other than coach types. Requires AISC-compliant testing.
M8 Hex Head Set Screw
Fully threaded 8mm hex head set screw for locking collars and pulleys, no point. Classified in 7318.15.80.69 as other hex screw over 6mm diameter. Prevents rotation in mechanical assemblies.