5 16 24 unf thread dimensions July 8, 2019 16 32 64 128 5 16 24 unf 2b thread dimensions 5 16 24 unf 2a thread dimensions 5 16 24 unf 3a thread dimensions Unf 5/16 thread 5/16-24 unjf thread dimensions 5/16-32 unf thread dimensions