This threaded insert is for use on aluminum and metal. It has a 200,000 to 250,000 PSI tensile strength and a Rockwell Hardness Scale rating of 43 to 50. This insert is nine millimetres long, with a M6-1 internal thread, a 6.25-millimetre drill size, and a right hand thread direction. This threaded insert is made from stainless steel.