Description
The IMPA 695757 HELI-SERT STAINLESS STEEL UNF 5/16" LENGTH 12mm is a stainless steel helically coiled insert that is UNF 5/16" in length and 12mm in diameter. It is used to repair stripped threads in aluminum, cast iron, steel, and plastic. This insert has a helical coil that is wrapped around a central core. The coil is made of stainless steel and is 5/16" in diameter. The insert is 12mm in length.
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