Thomson Linear SPT20X4M Lead Screw Only, SPT Style, Precision Trapezodal, 20 mm X 4 mm, RH, 75 µm/300mm Lead Accuracy, Stainless

Screw only, No nutScrews may be ordered cut to lengthCustom end machining on requestSpecificationsSpecificationsValueMaterialStainless Steel 303Number of Starts1Standard Lead Accuracy ±75 μm/300mmTemperature Max180 °FThread DirectionRHWeight1.33 lb/ftDimensionsDimensionValue[d2] Root Diameter0.61 in[d3] Bearing Journal Diameter, Recommended12 mmDiameter, Nominal Screw20 mmNumber of Starts1Standard Lead Accuracy ±75 μm/300mmtravel per shaft rev4 mm