ASME B18.31.3 pdf download Threaded Rods (Inch Series) 2.4 Ends The ends shall be of sufficient workmanship to allowfor easy assembly with an appropriate mating nut. 2.5 Straightness When required, straightness limits and the inspectiontechnique to be used to evaluate straightness shall beagreed upon between the purchaser and the supplier. 2.6 Materials and Mechanical Requirements There are four primary designations...