Thomson Linear SRA4-4308S Lead Screw Only, SRA Style, 0.4375 in X 0.500 in, RH, 0.010 in/ft Lead Accuracy, Stainless Steel 303,

Screw only, No nutScrews may be ordered cut to lengthCustom end machining on requestSpecificationsSpecificationsValueMaterialStainless Steel 303Number of Starts4Standard Lead Accuracy ±0.01 in/ftTemperature Max180 °FThread DirectionRHWeight0.42 lb/ftDimensionsDimensionValue[d2] Root Diameter0.33 inDiameter, Nominal Screw0.4375 inNumber of Starts4Standard Lead Accuracy ±0.01 in/fttravel per shaft rev0.5 in