Threaded inserts repair stripped threads or create new permanent threads in a mounting surface.

Self-locking inserts install into a mounting surface and provide a female-threaded hole for installing male-threaded fasteners. They feature external threading with a pre-applied thread-locking …

When it comes to HELI-COIL Helical Inserts, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Heat-set threaded inserts, also known as ultrasonic inserts, install into plastics and other thermally deformable materials using heat to secure themselves in place. They can be installed using an …

Threaded inserts repair stripped threads or create new permanent threads in a mounting surface.

Helical inserts install into openings in a mounting surface and provide new female threads for installing male-threaded fasteners. They use a coiled wire design that engages the mounting surface and …

When it comes to Fasteners, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Key-locking inserts fasten into threaded holes and provide new female threads for fasteners to engage with. The insert screws into the mounting surface then the integrated keys are driven into place with …

Inserts with multiple edges can be rotated (indexed) to expose a fresh cutting edge when the old one dulls. Indexable parting and grooving tools require fewer tool changes than solid tools in high-volume …

Socket nuts, also known as Allen nuts, are female-threaded fasteners that can function as either an insert or female-threaded nut. They feature internal threads for engaging male fasteners and a …