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Grade C

  • Collar portion allows for a more consistent thread deflection and resulting prevailing torque
  • Excellent for High Strength applications
  • Variety of Large diameter sizes and finishes available

    Quality Focused. Customer Driven.

    All-Metal Locknuts - Nylon Insert Locknuts - Free-Spinning Nuts & Locknuts - Standard/Specialty Inch & Metric

    From Aztech's inception, quality has been our consistent theme. We have engineered quality into every facet of the company's work -- from design, engineering and sales through production, delivery and service.

    Make Aztech your single source for all your locknut and free-spinning nut needs. We offer everything from basic standards to fully custom designs. What's more, we reduce the time required to purchase and inspect nuts and locknuts. Your Aztech team stands ready to serve your every need with the broadest selection of quality nuts and attentive service. 

    WE'VE LAUNCHED OUR ONLINE CUSTOMER SERVICE PORTAL!  View open orders, track shipments, get copies of certs and invoices, and much more...

    Email or click on the Client Login/Registration button at the top right of this page to get started. 


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