| 摘要 |
A fastening element including a spike (1) having a stem (2) and a head (3), and a guide member (4) including a substantially cylindrical base body (5) having a central bore (6), and a plurality of longitudinal ribs (7) which extend along an entire length of the base body (5), are uniformly distributed over a circumference of the base body (5), and project radially past an axial projection of a circumferential profile of the had (3) of the spike (1), with each of the plurality of longitudinal ribs (7) having at least one locking tongue (8) projecting beyond an envelope curve (H) formed by the plurality of longitudinal ribs (7).
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