M20 Metric Track Bolt and Nut Set from Mexico
M20 (20 mm) metric track bolt with hex nut, constructed from quenched and tempered steel for international railway standards. Features a clipped head for easy installation on track ties and shipped as a set. Falls under tariff item 7318.15.00 for other screws and bolts of iron or steel.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the metric diameter (20 mm) exceeds 6 mm for classification
• Declare the set with hex nut
• Provide international railway standards compliance documents