Precision CNC Threaded Steel Coupler Sleeve

CNC-machined steel sleeve with custom thread pitch for specialized instrumentation tubing. Under HTS 7307.92.30 as threaded steel sleeve fitting. Tolerance ±0.001 inch.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7304.29Lower: 10% vs 35%

If drilled bar stock pre-threading

Machining intermediate not finished fitting.

9026.90.60Same rate: 35%

If lab instrument connector

End-use in instruments changes classification.

7307.99Lower: 14.3% vs 35%

If CNC but metric/uncommon threads

Non-standard to other threaded fittings.

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

Include CNC machining drawings/certificates

Declare custom vs standard threading

Microscopic inspection may be required

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