The RG 58 / U cable has an outer diameter of 5 mm, for mounting must be uncovered and folded back over the insulation the braided shield. You can reach a diameter of about 5.3 mm. This also corresponds to the specifications in the product description and on the packaging. Unfortunately, not true!
All connectors have a passage opening of 4.3 mm, as a RG 58 cable goes by never ever! The connectors are completely useless for me accordingly! And for everyone else probably.