Aluminum Set Screws Cup Point from Mexico
Blind cup point set screws with hex socket, made from aluminum alloy to secure pulleys on shafts. Under 7616.10.90.30 as threaded aluminum fasteners for lateral force application. Aluminum predominates per note definitions.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify cup point design and no-head feature; comply with ASTM B211 for alloy
• Pitfall: headless mistaken for rivets under 7616.10.60