Our standard SN nuts have proven themselves for the past twenty years.Available in sizes from 3/16” to 1-1/2” with or without mounting flanges. (flanges sold separately)SpecificationsSpecificationsValueDrag TorqueFree WheelingEfficiency %35MaterialAcetalPreloadNon-PreloadedTemperature Max180 °FThread DirectionRHDimensionsDimensionValue[A] Diameter2 in[B]2 in[C]0.6 in[TH]1 9/16-18Diameter, Nominal Screw1.25 inNut Dia2 inNut Length2 intravel per shaft rev0.2 inPerformancePerformanceValueDesign Load400 lbfLoad, Static, Maximum2000 lbf