KD Fasteners, Inc. recommends titanium grade 2 lock nuts for their stiffness, toughness, high strength, low density, and low weight.

Titanium grade 2 lock nuts offer great corrosion resistance due to a strongly adherent, stable and protective oxide film which forms on titanium grade 2 when in the presence of oxygen. This film makes titanium grade 2 resistant to most oxidizing, neutral and inhibited reducing as well as mildly reducing environments.

These lock nuts are useful in corrosive environments including salt water, acids, alkalis, and other industrial chemicals. They are resistant to solutions containing chlorites, hypochlorites, chlorates, perchlorates and chlorine dioxide.

In addition, titanium grade 2 lock nuts are an economical choice for your application.

Titanium Grade 2 Characteristicstitanium grade 2 lock nut

  • Continuous service temperatures can reach up to 800°F
  • Stronger than Titanium Grade 1
  • Good weldability
  • Strong
  • Ductile
  • Good formability
  • Low density


  • Chemical processing
  • Petroleum refining
  • Biomedical
  • Heat exchangers
  • Architecture
  • Power generation
  • Medical industry
  • Hydro-carbon processing
  • Marine industry
  • Aircrafts
  • Desalinations
  • Chlorate manufacturing
  • Automotive
  • Power generation
  • Oil and gas extraction
  • Sports equipment
  • Racing motorcycles, cars and boats

We offer lock nuts in a variety of styles:

  • Grade C all-metal cone
  • Grade A reversible
  • Flexloc nut
  • Nylon insert

KD Fasteners, Inc.’s titanium grade 2 lock nuts are made in the United States. Whether you need a standard or custom size, KD Fasteners has a solution for you. Contact us today by calling 1-800-736-5014 or filling out our contact form.