Mbo Osswald (Germany) has enlarged the production of clevises with external thread. New standard lengths and diameters of the external threads have been developed. In addition there is a big choice of variants and manufacture to customer specifications is offered. Mbo can thus offer a wide spectrum of linking parts with internal and external threads. In particular, these fork heads are an economic alternative to other costly linking parts. These parts are available in the sizes ranging from M 6 to M 20 with left or right hand fine or coarse threads. All parts can be supplied in either galvanised or stainless steel. Mating parts are equally usable as flexible linking parts.