Hydraulic hose fittings dimensions

Distance to the edge at the hexagon 71mm, diagonal 80mm, height of about 34mm; exposed fitting connected thereto a small cut, measured obtaining an outer diameter of 57mm; these parameters can be seen through the fitting thread size is how much? Or see the hose specifications have becomeTo pick one thing on this, the amount of temporary and Jic hydraulic fittings Jic hydraulic fittings, said the appearance of size can be checked through the standard, I do not know which standard the investigation, hoses and fittings are a lot of standards, I'm not up to which this belongs types. . . Come on experts to explain, this is called what, check what criteria, how to check, through the above parameters can get out what size and so on, very grateful! !