An arrangement with a fastener installed in a piece of base material, comprising: - a fastener; - a piece of base element and a serrated opening sized to receive the fastener in the piece of base material such that one edge of the serrated opening includes a plurality of edge-to-edge serrations formed between the plurality of edge serrations; wherein the fastener - is inserted into the serrated opening, - at least partially has a material with a lower or equal material strength compared to that of the base material; and - is notched to the base material by deforming the fastener with an application of force to the fastener that is sufficient to cause a portion of the fastener to open into the edge spaces between the plurality of toothed edges.
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