A wide range of threaded insert featuring a new design for molded-in use. Close tolerance of minor thread diameter and careful polishing of inner thread crests assure snug fit on locating pins. Molded- in inserts have locking features. Blind molded in inserts are used when an insert is needed in a setting that is deeper than the insert’s length in order to prevent seeping in of them material into the insert. Through molded in inserts are applied where the insert provides the attachment point in a material no thicker than the length of the insert. Through inserts provide an anchor point usable from either direction which permits a fastener to extend through its length and beyond.