M3.5 Cap Screws with Lock Washers
Precision cap screws with 3.5 mm shank diameter, bundled with split lock washers for vibration resistance. Under HTS 7318.15.20.10 as small-diameter bolt sets for computers and small machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other machine screws without nuts/washers
Not shipped as entered set; higher unit weight threshold.
If other washers excluding sets
Lock washers alone classified separately from bolt assemblies.
Not sure which classification is right?
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Import Tips & Compliance
• Measure multiple samples; diameter variance can trigger audits
• Include invoice details on matching quantities of bolts/washers
• Test for steel composition to confirm 'iron or steel' classification
Related Products under HTS 7318.15.20.10
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M5 Carriage Bolts with Square Neck Nuts
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