| 摘要 |
FIELD: soldering parts to steel sheet component of car engine. SUBSTANCE: electrocontact nut consists of first cylindrical part and second wider part. Surface of second part directed to first part has circular member made from solderable material. Nut may be introduced into formed in sheet metal component by means of its first part. In such position, nut may be soldered to sheet steel component. Electrocontact nut is provided with device for increase of friction between nut and terminal of wire; this device is located on outer end surface of second part. This device may be also made in form of struts which penetrate into material of wire terminal keeping it against turning together with bolt when it is being tightened up. EFFECT: facilitated mounting of nut in course of soldering it to sheet metal component. 2 cl, 2 dwgt
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