A bolt head is a type of fastener that is used to join two or more objects together. It is a threaded rod with a head that is usually hexagonal in shape. The bolt head is an essential component of many mechanical systems and is used in a variety of industries, including construction, automotive, and manufacturing.
Definitions
A bolt head is a type of fastener that is used to secure two or more objects together. It consists of a threaded rod with a head that is usually hexagonal in shape. The bolt head is designed to be tightened with a wrench or other tool to create a secure and stable joint.
Origin
The origin of the term “bolt head” is unclear, but it is believed to have originated in the early 19th century. The word “bolt” comes from the Old English word “bolt” which means arrow or dart. The term “head” refers to the top or uppermost part of something.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, a bolt head is “the enlarged end of a bolt that bears against the surface being fastened.” The Oxford English Dictionary defines a bolt head as “the part of a bolt that is screwed into a nut or other threaded object and provides a bearing surface.”
Associations
The bolt head is associated with strength, stability, and durability. It is often used in construction and engineering projects where a secure joint is essential. The bolt head is also associated with precision and accuracy, as it must be tightened to a specific torque to ensure a proper fit.
Synonyms
Some synonyms of bolt head include nut, screw, fastener, and stud.
Antonyms
There are no direct antonyms of bolt head, but some related terms include loosen, unfasten, and detach.
The same root words
The root word for bolt head is “bolt,” which comes from the Old English word “bolt” meaning arrow or dart.
Example Sentences
- The bolt head must be tightened to a specific torque to ensure a secure joint.
- The construction crew used bolt heads to secure the beams in place.
- The mechanic replaced the old bolt head with a new one to fix the engine.