1/2-13 Stainless Steel Heavy Hex Nut
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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy steel heavy hex
Non-stainless high-strength alloys have separate provisions.
If weld nuts
Weld-ready nuts classify under fabricated steel structures.
If bridge or tower components
End-use in civil engineering shifts classification.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• 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
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