6mm-1.0 x 3/8" Plain Steel Coarse Thread Metal Thread Inserts (4 pcs.)

Diameter: 6mm
Diameter 2: 3/8"
Material: Steel
Finish: Plain
Thread Size: 1.0mm (Coarse)
Type: Thread Insert

Box of 4.

A thread insert is inserted into an object to add a threaded hole. They are used for repairing a stripped threaded hole, providing a more durable threaded hole in softer materials, and molding or casting threads into a workpiece, eliminating an operation.