M20 x 250mm High Strength Hex Cap Screw Grade 10.9 from Mexico
Metric high-strength friction grip cap screw M20 diameter x 250mm length, Grade 10.9, black oxide finish for bridge and tower construction. Hex head with bearing face for precise torque. Classifies as HTS 7318.15.80.66 cap screw with large shank/thread diameter.
Duty Rate — Mexico → United States
58.5%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Preload/torque certification needed for structural engineering approvals
• Declare black oxide as finish only; doesn't affect base steel classification