Baseplate 1 Inch (2) CF1.33 (10) CF2.75 (27) CF3.375 (5) CF4.50 (4) KF16 (4) KF25 (4) KF40 (16) KF50 (10) NPT 1/2 (1) NPT 3/8 (3) Threaded 1/4-28 UNF (2) Weld (12)