6F

6F or 6-F can refer to:

• Six Flags amusement parks
• Ford 6F transmission; see GM-Ford 6-speed automatic transmission
• A-6F, a model of Grumman A-6 Intruder
• Grumman F6F Hellcat
• Sucrose 6F-alpha-galactosyltransferase
• Cunningham-Hall Model PT-6F, a model of Cunningham-Hall PT-6
• ER-6f, an alternate name for the Kawasaki Ninja 650R
• 6F, the production code for the 1983 Doctor Who serial Mawdryn Undead
• Primera Air Nordic, a Latvian airline (IATA code 6F, 2014-2018)

See also

• F6 (disambiguation)