8-32 unc thread July 8, 2019 16 32 64 128 8-32 unc thread dimensions 8 32 unc thread pitch 8-32 unc thread mill 8-32 unc thread diameter 8 32 unc thread gauge 8 32 unc thread minor diameter 8 32 unc threaded rod 8 32 unc 2a thread dimensions 8 32 unc 2b thread 8 32 unc 2b thread gage 8 32 unc 2a thread gauge