Screw only, No nutScrews may be ordered cut to lengthCustom end machining on requestSpecificationsSpecificationsValueMaterialStainless Steel 303Number of Starts2Standard Lead Accuracy ±75 μm/300mmTemperature Max180 °FThread DirectionRHWeight0.47 lb/ftDimensionsDimensionValue[d2] Root Diameter0.35 in[d3] Bearing Journal Diameter, Recommended6 mmDiameter, Nominal Screw12 mmNumber of Starts2Standard Lead Accuracy ±75 μm/300mmtravel per shaft rev5 mm