For sale is a Lot of 10, Heli-Coil Tanged Inserts, No. 4184-6CN090.  The inserts are new and unused but there will be no original packaging because they come from a bulk box.  I have several lots available so if you buy more than one, a discount is applied and shipping is reduced on the additional lots.  The inserts will be shipped promptly from Missouri.  Thanks for looking.