LOCK NUT Meaning and
Definition
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A lock nut refers to a specialized type of fastener commonly used in machinery and mechanical applications. It is designed to securely fasten or lock two components together while preventing them from loosening or opening unintentionally due to vibration, torque, or external forces.
Typically, a lock nut is manufactured with a specific design, incorporating a secondary feature to enhance its locking ability. This secondary feature can take several forms, such as a nylon insert, distorted threads, or a metal insert. These features provide resistance against rotation and help maintain the nuance of the nut's threads, effectively preventing self-loosening.
One of the most common types of lock nuts is the nylon insert lock nut. This nut possesses a nylon collar inside its threads. During installation, the nylon collar is compressed against the threads of the mating component, creating a prevailing torque. This prevailing torque allows the lock nut to resist anti-clockwise rotation, achieving a secure fastening. The nylon insert lock nut is considered to be a reusable locking device as it can be easily removed and reinstalled without affecting its locking ability.
Lock nuts are widely utilized in various industries and applications ranging from automotive machinery to industrial equipment. They provide an added layer of security to ensure the integrity and stability of the components they secure. Additionally, lock nuts are easily distinguishable due to their unique appearance, making them easily identifiable among other common fasteners.
Common Misspellings for LOCK NUT
- kock nut
- pock nut
- oock nut
- lkck nut
- llck nut
- lpck nut
- l0ck nut
- l9ck nut
- loxk nut
- lovk nut
- lofk nut
- lodk nut
- locj nut
- locm nut
- locl nut
- loco nut
- loci nut
- lock but
- lock mut
- lock jut
Etymology of LOCK NUT
The term "lock nut" can be broken down into two parts: "lock" and "nut".
- "Lock" comes from the Old English word "loc", meaning a fastening device or a means of securing something in place. It can be traced back to the Proto-Germanic word "lukan", which means to close or fasten.
- "Nut" originated from the Latin word "nux", meaning a fruit with a hard shell enclosing a seed (like an acorn). Over time, the term extended its meaning to include a type of mechanical fastener that has a threaded hole.
The combined term "lock nut" refers to a specially designed nut that includes a mechanism or feature to prevent it from loosening unintentionally. This prevents it from backing off due to vibrations, etc. Lock nuts are commonly used in engineering, automotive, and industrial applications.
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