M12 x 75mm Flat Point Set Screw
Heavy-duty M12 metric set screw with flat point for adjustable positioning against shafts or rods, constructed from medium carbon steel, 12mm diameter exceeding the 6mm threshold. HTS 7318.15.80.20 applies to these other set screws used in conveyor systems and heavy machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with hexagonal head (Allen wrench driven but headed)
Headed bolts/screws classify under 7318.14 if they have protrusions, unlike headless set screws.
If thread diameter under 6mm despite similar design
Diameter threshold determines subheading split within Chapter 73 threaded articles.
If specialized for agricultural machinery parts
End-use in specific machinery like harvesters may shift to Chapter 84 parts classifications.
Not sure which classification is right?
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Import Tips & Compliance
• Document point type (flat, cup, cone) in invoices as it confirms set screw function vs. other threaded articles
• For high-volume imports, apply for binding ruling from customs on diameter measurement standards
• Ensure heat treatment records for case-hardened screws to support strength claims
Related Products under HTS 7318.15.80.20
M8 x 50mm Alloy Steel Set Screw
A precision-machined set screw made of alloy steel with M8 threading and 50mm length, designed to secure pulleys, gears, and collars on shafts without a protruding head. It falls under HTS 7318.15.80.20 as a set screw with shank/thread diameter of 6mm or more (M8 = 8mm). Used in industrial machinery for its cup point tip that digs into the shaft surface.
1/4-20 UNC Cup Point Set Screw
Imperial 1/4-20 UNC set screw with cup point, made from carbon steel, measuring 6.35mm diameter and typically 1/2 to 2 inches long for locking components in place. Classified in HTS 7318.15.80.20 due to thread diameter over 6mm and headless design for set screw applications in equipment assembly.
3/8-16 UNC Cone Point Set Screw
9.525mm diameter 3/8-16 UNC cone point set screw in hardened steel, ideal for anti-rotation locking in motors and pumps. It qualifies for HTS 7318.15.80.20 as an other set screw with shank/thread diameter of 6mm or more.
M10 x 60mm Knurled Cup Set Screw
M10 knurled cup point set screw for tool-free installation, steel construction with 10mm diameter for securing handles and levers. Falls under HTS 7318.15.80.20 for set screws over 6mm diameter.
M16 x 100mm Dog Point Set Screw
Large M16 dog point set screw for precise shaft alignment in heavy equipment, 16mm diameter carbon steel. HTS 7318.15.80.20 covers these oversized set screws.
1/2-13 UNC Half-Dog Set Screw
12.7mm 1/2-13 UNC half-dog point set screw for adjustable stops, alloy steel for durability. Meets HTS 7318.15.80.20 criteria for >6mm set screws.