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1/2-13 Stainless Steel Heavy Hex Nut from China

Heavy pattern hex nut for 1/2-13 UNC bolts, 316L stainless for structural rigging. Classified under HTS 7318.16.00.60 as other stainless nuts.

Duty Rate — China → United States

57.5%

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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
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

Provide ASTM F594 specification for structural stainless fasteners

Distinguish heavy vs finished hex by face-to-face dimensions

Include proof load test data for high-strength claims

1/2-13 Stainless Steel Heavy Hex Nut from China — Import Duty Rate | HTS 7318.16.00.60