M20 Aluminum Flange Bolts from Mexico
Flange head bolts M20 (20 mm thread) with integrated washer, aluminum alloy for construction flanges. 7616.10.70 for large threads/shanks. High-strength for bridges.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Strength grade marking required for structural use
• Flange as integral? Confirms fastener status