Lag Screw
Definition: A lag screw is a strong, heavy screw that is used primarily in wood. It has a square or hexagonal head, which means it has six flat sides. This shape allows you to use a wrench to turn and tighten the screw. Lag screws are designed to hold heavy materials together, making them very useful in construction and woodworking.
Usage Instructions: - When using a lag screw, you typically need a drill to create a hole in the wood first. - After the hole is made, you can insert the lag screw and use a wrench to tighten it securely.
Example Sentence: "To make sure the wooden deck was stable, the builder used lag screws to attach the beams to the posts."
Advanced Usage: In construction, lag screws are often used to secure heavy items such as beams, fences, and furniture. They are preferred for their strength and ability to hold under weight.
Word Variants: - Lag Bolt: This term is often used interchangeably with lag screw, but a lag bolt usually refers to the same type of fastener.
Different Meanings: In different contexts, "lag" can refer to a delay or to fall behind. However, in the context of "lag screw," it specifically refers to the type of screw.
Synonyms: - Heavy screw - Wood screw - Fastener
Idioms and Phrasal Verbs: - There are no specific idioms or phrasal verbs that directly relate to "lag screw." However, in construction, you might hear phrases like "tighten it down" or "screw it in," which refer to the action of securing with screws.