Does anyone know the thread size on the Lucas SFT 576 for the securing nut.? TIA. Doug ____________________________________________________________ Best Weight Loss Program - Click Here! http://thirdpartyoffers.juno.com/TGL2141/fc/BLSrjpTFoYdTTWmiR5rD0jbG7nyjvCVReLB9dgbJHLpASyBSzFYejsNv2Kk/