What is a T-nut and where is it typically used?

A T-nut, often referred to as a "tee nut," is a type of fastener specifically designed for use in wood or composite materials. Its distinctive feature is the pronged design which allows it to be embedded into the material, providing a secure and strong fastening point that can withstand substantial torque when a bolt is inserted.

Typically made of metal, these nuts are shaped like a "T," with the flanged part sitting flush against the wood surface after installation. The prongs help to anchor the nut in place, preventing it from spinning when a bolt is tightened. This makes T-nuts particularly useful in applications such as furniture assembly or other projects where high strength is required.

The other options do not accurately reflect the function and application of T-nuts. For example, while the first option mentions a nut used in metal applications, T-nuts are specifically designed for wood. The third option describes a type of washer, and the last suggests a decorative purpose, both of which differ significantly from the practical and functional nature of T-nuts. Understanding the correct application of T-nuts helps clarify their usefulness in woodworking and composite material contexts.