Brazil NCM · 8-digit code

NCM 7415.21.00 – Copper washers, including spring washers

NCM 7415.21.00 (also written 74152100) is Brazil's code for copper washers, including spring washers. Its first 6 digits are HS code 7415.21.

Official description of NCM 7415.21.00

PortuguêsOfficial
Arruelas (anilhas) (incluindo as de pressão)
EnglishUnofficial translation

Copper; washers, (including spring washers), not threaded

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 7415.21.00

74Chapter 15Heading 21Subheading

HS code 7415.21
Same in every country

0Item 0Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. The last two digits are 00 because Brazil does not split this HS code further. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 74 Copper and articles thereof Cobre e suas obras.
  2. Heading 74.15 Copper, nails, tacks, drawing pins, staples (not those of heading no. 8305) and the like, of copper or iron or steel with heads of copper; screws bolts, nuts, screws hooks, rivets, cotters, washers Tachas, pregos, percevejos, escápulas (pregos para tacos) e artigos semelhantes, de cobre ou de ferro ou aço com cabeça de cobre; parafusos, pinos ou pernos, roscados, porcas, ganchos roscados, rebites, chavetas, cavilhas, contrapinos ou troços, arruelas (anilhas) (incluindo as de pressão), e artigos semelhantes, de cobre.
  3. Group 7415.2 Other articles, not threaded: Outros artigos, não roscados:
  4. Subheading 7415.21 Copper; washers, (including spring washers), not threaded
  5. Subitem 7415.21.00 Copper; washers, (including spring washers), not threaded Arruelas (anilhas) (incluindo as de pressão)

Questions about NCM 7415.21.00

What is NCM 7415.21.00?

NCM 7415.21.00 (74152100) is the Brazilian (Mercosur) code for copper washers, including spring washers. Its official Portuguese description is “Arruelas (anilhas) (incluindo as de pressão)”.

What is the HS code for NCM 7415.21.00?

HS 7415.21 (Copper; washers, (including spring washers), not threaded). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 7415.21.00?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.