Thread unc 4 40 July 8, 2019 16 32 64 128 Unc 4 40 thread dimensions Thread size 4 40 unc 4 40 unc thread pitch 4 40 unc thread details 4 40 unc thread mill 4-40 unc thread gauge 4-40 unc thread plug gauge 4 40 unc thread dimensions in mm 4 40 unc thread drill size 4 40 unc thread minor diameter
