1.Ball Screw and support nuts 2.Various precision ball screw support unit 3.Promptly delivering ballscrew nuts Ball Screw and support nuts we supply Ball Screw and ... availableType of Nuts: SFU, SFT, SFE, DFU, DFI etc.Size of screw shaft: 1204, 1205,1605, 1610, 1616, 2005, 2010, 2040, ... availableType of Nuts: SFU, SFT, SFE, DFU, DFI etc.Size of screw shaft: 1204, 1205,1605, 1610, 1616, 2005, 2010, 2040, ...