Screw only, No nutScrews may be ordered cut to lengthCustom end machining on requestSpecificationsSpecificationsValueMaterialStainless SteelNumber of Starts1Standard Lead Accuracy ±0.01 in/ftTemperature Max180 °FThread DirectionRHWeight1.33 lb/ftDimensionsDimensionValue[d2] Root Diameter0.61 inDiameter, Nominal Screw20 mmNumber of Starts1Standard Lead Accuracy ±0.01 in/fttravel per shaft rev4 mm