Fastener and arrangement comprising a fastener

An assembly comprising:

• a supporting part with a stud, and the stud includes a threaded shaft and a head;
• a covering part having a C-shape;
• and
• a fastener comprising:
• a main body including:
• a first fastening section comprising a cavity adapted to receive the stud, the cavity is longitudinally extending along a longitudinal axis, and a first resilient locking finger having a first end connected to the main body, a second end extending within the cavity and a catching portion adapted to engage with the stud in order to fix the fastener to the stud,
• a second fastening section for the fastening of the covering part;
• and
• wherein the cavity is laterally and axially accessible, such that the stud can be mounted axially along the longitudinal axis or laterally, and the catching portion comprises a first fin and a second fin separated by a gap, wherein the first fin and second fin face the cavity and the first and second fins and the gap are adapted to support the threaded shaft of the stud or the head of the stud;
• and
• wherein:
• the covering part having a C-shape is attached to the second fastening section, and
• the stud is arranged within the cavity, and the fins and the gap grip the stud.