An inlaid nut, also known as an insert nut or embedded nut, is a type of fastener designed to be installed within a material to create a secure, threaded hole for bolts or screws. This type of nut is commonly used in applications where conventional nuts cannot be easily applied, or where a strong, permanent thread is required within softer materials.
Embedded Installation: Inlaid nuts are embedded into the base material (often wood, plastic, or soft metals) to provide durable internal threads.
Materials: Commonly made from brass, steel, or stainless steel for durability, although some versions for lightweight applications might be made of zinc or aluminum.
External Knurls or Threads: Some inlaid nuts have knurls (ridges) or external threads to increase grip within the material and resist pull-out or rotation.
Variants: Includes types like T-nuts, threaded inserts, and heat-set inserts, each with slightly different designs tailored for specific materials or installation methods.
Common Uses:
Furniture Assembly: Inlaid nuts are frequently used in woodwork for attaching legs, handles, and other hardware.
Plastic Enclosures: Inserted in plastic components where durable threads are needed but where traditional nuts won’t hold well.
Automotive Applications: Sometimes used in soft metal or composite components within vehicles for a secure hold that won't strip over time.