Phenolic Insulating Washers

Phenolic resin washers that provide electrical insulation between metal fasteners and conductive appliance parts. Include minor metal eyelets for assembly. HTS 8547.90.00.10 other insulating fittings.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China4.6%+35.0%39.6%
πŸ‡²πŸ‡½Mexico4.6%+10.0%14.6%
πŸ‡¨πŸ‡¦Canada4.6%+10.0%14.6%
πŸ‡©πŸ‡ͺGermany4.6%+10.0%14.6%
πŸ‡―πŸ‡΅Japan4.6%+10.0%14.6%

Alternative Classifications

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

7318.22.00.00Lower: 35% vs 39.6%

If metal washers with insulating coating

Washers/spacers of iron/steel classify under 7318 regardless of coating.

3920.10.00.00Lower: 39.2% vs 39.6%

If non-polymer plastic washers

Phenolic sheets cut to washer form without electrical spec are Chapter 39.

8547.10Lower: 13% vs 39.6%

If specific insulating fittings of plastics

Plastics insulating fittings have dedicated subheading 8547.10 vs 'other' 8547.90.

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

β€’ Specify phenolic material grade and dielectric strength in specs

β€’ Invoice as 'insulating phenolic washers for electrical equipment.'

Related Products under HTS 8547.90.00.10

Plastic Cable Grommets

Plastic grommets designed to insulate and protect electrical cables passing through panels in machines and appliances. Made wholly of insulating plastic with minor metal threaded inserts for assembly, these fittings prevent electrical shorts and abrasion. Classified under HTS 8547.90.00.10 as other insulating fittings of insulating material for electrical equipment.

Insulating Bushing for Motors

Nylon or ceramic bushings that insulate shaft connections in electric motors and appliances. Wholly insulating material with minor metal sockets for secure assembly during manufacturing. HTS 8547.90.00.10 covers these as insulating fittings for electrical machines apart from power line insulators.

Electrical Terminal Insulating Caps

Rubber or plastic caps that insulate exposed electrical terminals on appliances and equipment. Feature minor metal threaded components molded in for attachment during assembly. These qualify as other insulating fittings under HTS 8547.90.00.10, distinct from power insulators.

Insulating Strain Relief Bushings

Plastic bushings that provide strain relief and insulation for electrical cords entering appliance housings. Include minor metal clamps molded for secure assembly. Covered by HTS 8547.90.00.10 as insulating fittings wholly of insulating material.

Appliance Insulating Spacer Blocks

Phenolic or plastic spacer blocks that electrically insulate components within household appliances. Minor metal threaded inserts allow bolted assembly. HTS 8547.90.00.10 applies to these insulating machine fittings.

Electrical Insulating End Caps for Conduit

Plastic end caps that insulate and seal electrical conduit tubing terminations. Molded with minor metal components for attachment to conduit. Qualifies under 8547.90.00.10 as other insulating fittings lined conduit accessories.