| 摘要 |
A nail-shaped fastening element including a first, conical section (1, 11 21) tapering in a setting direction of the fastening element and having a shaped surface profile extending at least along a portion of the first section, and a second section (2, 12, 22) adjoining the first section (1, 11, 21) at end of the first section remote from the fastening element tip (5, 15, 25).
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