Description T8 100 200 300 400 600mm 8mm Lead Screw with Anti Backlash NutSpecification Lead screw Material304 stainless steelDiameter8mmLead8mmOptional Length100mm 200mm 300mm 400mm 600mmQuantity1pcsScrew nut MaterialbrassBig nut diameter30mmThickness5mmSmall nut diameter16mmScrew hole3 4mm Features Lead screw mainly used in stepper motor machine tool and other equipment Suitable for industrial automation equipment stepper motor rails such as 3D printers engraving machine XYZ module slider lifts etc Nuts are mainly used for high transmission precision transmission equipment with elimination gap elimination of poor silencer function anti vibration functions Products are widely used in 3D printing DIY medical chemical metallurgy and so on Note Please note that there s two type lead screw set and single nut Please check out before ordering 1 is nut only Package Included 1 x 8mm Lead Screw1 x Anti Backlash Nut or just select the Anti Backlash Nut More Details