암나사
Also known as threaded nut, hardware nut
type of fastener with a threaded hole
AI overview
A nut is a small metal piece with a threaded hole inside that screws onto a bolt to hold things together. Nuts are essential fasteners used in countless applications, from machinery and construction to everyday items, because they provide a simple and reliable way to join and secure materials.
AI-generated from the Wikipedia summary — may contain errors.