threaded
Học thuậtThân thiện
Definition
- Adjective:
- (Of a fastener) Having a helical ridge (a thread): Describes a bolt, screw, nut, or pipe that has a continuous spiral ridge (the thread) cut into or onto its surface, allowing it to be screwed into a corresponding threaded hole or onto another threaded object to create a secure, tight connection.
Usage
- The primary use of "threaded" is to describe the physical characteristic of a fastener or fitting that enables screwing action. It is a technical term common in engineering, manufacturing, construction, and plumbing.
- It is typically used attributively (before a noun) or predicatively (after a linking verb like "is" or "are").
Examples
- Attributive use (before a noun):
- You will need a threaded rod to connect these two plates.
- The threaded end of the pipe screws into the valve.
- Ensure you use the correct threaded adapter for the connection.
- Predicative use (after a linking verb):
- This bolt is threaded along its entire length.
- Are the new screws threaded? Yes, they are finely threaded.
Advanced Usage
- "Threaded" vs. "Tapped": In machining, a hole is tapped (has threads cut into it), while a bolt or rod is threaded (has threads cut onto it). Both result in threaded components.
- The aluminum block was tapped to accept the threaded stud.
- Specification of Thread Type: "Threaded" is often modified to specify the thread standard or characteristic.
- It's a metric threaded fastener.
- Use a coarse-threaded screw for softwood.
Variants and Related Words
- Thread (noun): The helical ridge itself.
- The thread on this screw is damaged.
- Thread (verb): The action of cutting a thread onto a rod or into a hole.
- He will thread the end of the pipe.
- Threadless (adjective): Lacking threads.
- A threadless stem is used on some bicycles.
Synonyms
- Spiraled (less specific, not a technical synonym)
- Helically grooved
Antonyms
- Smooth (in this context, lacking threads)
- Unthreaded
- Threadless
Related Phrases / Compound Terms
- Threaded connection: A joint made by screwing two threaded parts together.
- A threaded connection provides a strong seal.
- Threaded insert: A permanently installed threaded component added to a material to provide durable threads.
- They installed a threaded insert in the plastic housing.
Adjective
- (of bolts or screws) having screw threads