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A chain is only as strong as its weakest link.

The best circuit breaker or compressor is useless if it experiences fastener failure. With our full range of sizes, we can accommodate jobs or all sizes.

Advantages of our Locknuts

  • Vibration and shock proof
  • Extreme temperature resistance
  • Fully traceable
  • Easy to install and remove
  • No galling or thread damage
  • Corrosion resistant
  • ISO 9001:2008 certified
  • Single-piece, all-metal design
  • Can be used with standard tools and bolts

Our Locknuts are used by Industry Leaders

Industrial CASE STUDIES

Plate Valves: Improve Installations & Reliability

Plate Valves: Improve Installations & Reliability

Reciprocating compressors are depended on to perform without fail in the oil and gas industry. For years, J.Lanfranco ESL nuts have been the locknut of choice for compressor companies.

VIEW CASE STUDY

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