A locknut, also known as a lock nut, locking nut, self-locking nut, prevailing torque nut, [1] stiff nut[1] or elastic stop nut, [2] is a nut that resists loosening under vibrations and torque. …

Since 1995, Locknut Technology has manufactured and processed high-quality, all-metal, prevailing-torque locknuts for industrial applications. Our specialties include production of …

Mar 13, 2025 · The locknut is also called a lock nut, locking nut, or prevailing torque nut. It is a nut that shows resistance for loosening if high pressure and torque are applied.

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Since 1982, we have set the standard for domestic locknut selection and quality. We manufacture and stock more than 20 different locknuts to meet a wide range of applications.

For more than four decades, STS Industrial has supplied high-quality lock nuts to industries where safety, reliability, and performance cannot be compromised.

Learn about how locking nuts solve problems associated with vibration and cyclical loading to keep threaded joints secure.

Aug 5, 2020 · What are Lock Nuts? A lock nut, also referred to as locknut, locking nut, and self-locking nut, is a kind of fastener that used to secure bolted joints and resist loosening under …

May 17, 2024 · What is the Locking Nut? The locking nut, also known as a: nut with lock, locknut, lock nut, self-locking nut, stiff nut or prevailing torque nut, is a specially designed nut that is a …