| 摘要 |
FIELD: construction. ^ SUBSTANCE: dead fastening element comprises a casing, a head formed on one of the casing ends, a support surface on the lower side of the heat facing the casing, a breakthrough end formed on the opposite front end of the body, a capture part for a tool to execute the breaking-through process, and a capture part for a tool to realise the fastening process. The process of fixation represents rotation or includes rotation, the casing has a self-cut thread, and a capture part for a tool to realise the fastening process is made in the form of a screw head deepening. ^ EFFECT: provision of a simple design of a fastening element with good fixation of parts under different conditions. ^ 31 cl, 16 dwg |
