Metric hose fittings as part of the range of fluid connectors. Fittings are available in one piece straight, male & female, elbows 45° and 90° with swivel nuts and o-ring seal to suit SAE100R1T and R2T wire braided no skive hydraulic hose. Metric hose fittings conform to DIN & SAE standards. DIN specifications are controlled by Germany, but other countries use them as a reference for their connector and port designs. All metric fittings are measured in millimeters. Unless otherwise specified, the size refers to the outside diameter.