A capped fastener is provided with two outer flanges and a groove therebetween. The cap is crimped around the first outer flange without covering the second outer flange. The end of the cap is crimped in a groove between the first and second outer flanges....

The invention relates to a fitting for a metal-sealing connection with at least one metallic tube, with a fitting base body (54) made of metal and with a compression sleeve (56, 58). The object of specifying a fitting which enables compression in a simple ...