allen screw

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Definitions from WordNet

Noun allen screw has 1 sense

Allen screw - a screw with a hexagonal hole in the head
--₁ is a kind of screw

Definitions from the Web

Term: Allen Screw

Definition:

An Allen screw, also known as an Allen head screw or hex socket screw, is a type of fastener with a hexagonal recessed drive known as an Allen or hex key.

Sense 1 - Noun:

A type of screw with a hexagonal socket on the head which requires an Allen wrench to tighten or loosen it.

Example sentence: I need to buy some Allen screws to assemble the furniture.

Sense 2 - Verb:

To fasten or loosen a screw using an Allen wrench.

Example sentence: Make sure to Allen screw the hinges tightly to keep the door secure.