5H

5H or 5h may refer to:

• Fifth Harmony, the American girl group
• 5H, a type of lead in a pencil
• SSH 5H (WA), alternate designation for Washington State Route 507
• Fly540 (IATA code)
• ⁵
  H
  , a highly unstable isotope of hydrogen
• City of Death (production code: 5H), a 1979 Doctor Who serial

See also

• H5 (disambiguation)

Topics referred to by the same term

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