Nickel Spacer Ring for Aerospace Fasteners
Precision-machined ring-shaped spacer made from pure nickel for use in aerospace turbine assemblies. It is an other article of nickel per HTS 7508.90.50.00, as a fabricated component. Provides corrosion resistance in high-stress environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as simple punched disc from nickel sheet
Basic shapes cut from nickel plates remain under heading 7506.
If for use in parts washing machinery
Parts for fuel handling or cleaning machinery shift to Chapter 84.
Not sure which classification is right?
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Import Tips & Compliance
• Include FAA or AS9100 certification with shipment documentation
• Specify tolerance levels (e.g
• ±0.001 inch) to prove fabrication complexity
• Apply for duty drawback if re-exported in aircraft assembly
Related Products under HTS 7508.90.50.00
Nickel Wire Mesh Screen
A fine mesh screen woven from pure nickel wire, used for filtration in chemical processing equipment. It falls under HTS 7508.90.50.00 as an other article of nickel, not specified elsewhere in Chapter 75. This classification applies to fabricated nickel products beyond basic forms like bars or plates.
Nickel Crucible for Laboratory Use
A small, high-purity nickel crucible designed for melting and holding corrosive substances in lab settings. Classified under HTS 7508.90.50.00 as other articles of nickel due to its specialized fabricated shape. Not a basic plate or tube, it serves as lab ware.
Nickel Anode Basket for Electroplating
Perforated basket made from nickel mesh to hold anodes during electroplating baths. It is an other article of nickel under HTS 7508.90.50.00, as a fabricated industrial component. Distinct from raw nickel shapes due to its assembled, functional design.
Nickel Thermocouple Sheath
Protective tube-shaped sheath of pure nickel for housing thermocouple wires in high-temperature environments. Falls under HTS 7508.90.50.00 as other nickel articles, fabricated beyond simple tubing. Used in industrial sensors for corrosion resistance.
Nickel Evaporation Boat for Vacuum Deposition
Small, boat-shaped nickel container used to hold materials for evaporation in vacuum coating processes. Classified as other articles of nickel under HTS 7508.90.50.00 due to its precision-formed shape for semiconductor manufacturing. Not a basic foil or sheet.
Nickel Catalyst Support Grid
Expanded metal grid of nickel designed to support catalyst beds in chemical reactors. Falls under HTS 7508.90.50.00 as other fabricated nickel articles. Engineered for high-temperature, corrosive gas environments.