| 摘要 |
The fastening element is intended for two hydraulically communicating fitting parts (1, 2). In order to fasten a lateral fitting part (2) on the end face to an outer wall (8) of a wide fitting part (1) at a predetermined angle, the lateral fitting part (2) has, in one end region, a cavity (4) in which an inner peripherally formed groove for a spring ring (12) is located. The fastening element (7) comprises a connecting insert (9) which is mounted in this cavity (4) of the lateral fitting part (2) and which carries a threaded shank (10) with a bore (15), in order to allow hydraulic communication between the two fitting parts (1; 2). The connecting insert (9) has an outer peripherally formed groove such that a spring ring (12) is mounted unreleasably between these two grooves.
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