Quality- Seeing is Believing

Lanfranco Locknuts are produced in our ISO 9001:2008 certified factory using the most modern production methods.

Each and every Lanfranco locknut is produced and shipped to the highest standards in the industry.

  • Every nut is stamped with our founder's initials "JL"- Jack LANFRANCO.
  • Each and every nut has its ISO quality class indicated
  • Special Markings also available (IFI 100/107)
  • Each box contains a lot number for full traceability.
  • Full material reports available for every single lot.
J. Lanfranco Fastener Systems