The SNAB Model has the greatest design flexibility allowing anti‑backlash assemblies through 1” diameters.All SNABs are made from our internally lubricated Acetal providing excellent lubricity and very low wear.SpecificationsSpecificationsValueDrag Torque2-4 oz-inEfficiency %81MaterialAcetalPreloadAnti-BacklashPreload Force1-3 lbfTemperature Max180 °FThread DirectionRHDimensionsDimensionValueDiameter, Nominal Screw0.25 inNut Dia0.625 inNut Length1.125 intravel per shaft rev0.5 inPerformancePerformanceValueDesign Load25 lbfLoad, Static, Maximum225 lbf