Screw only, No nutScrews may be ordered cut to lengthCustom end machining on requestSpecificationsSpecificationsValueMaterialStainless Steel 303Number of Starts8Standard Lead Accuracy ±0.01 in/ftTemperature Max180 °FThread DirectionRHDimensionsDimensionValue[d2] Root Diameter0.37 inDiameter, Nominal Screw0.5 inNumber of Starts8Standard Lead Accuracy ±0.01 in/fttravel per shaft rev0.8 in