The MTS models provide the excellent lubricity and dimensional stability of our proprietary Acetal with the convenience of an integral flange.Composite nut materials offer outstanding lubricant capability and low wearSpecificationsSpecificationValueLead Screw Diameter12.00 mm (0.472 in)Lead4.00 mm (0.157 in)Thread DirectionRight HandNut Mounting StyleFlangedNut MaterialAcetalMax Axial Backlash0.03 mm (0.001 in)Drag TorqueFree WheelingEfficiency53%PerformanceValueMax Dynamic Load556 N (125 lbf)