PART NO. THREAD DIMENSIONS E F G A B C S1 PGT-02PK Rc1/8"X28 Rc1/8"X28 Rc1/8"X28 20 20 20 16 PGT-04PK Rc1/4"X19 Rc1/4"X19 Rc1/4"X19 22.5 22.5 22.5 19 PGT-06PK Rc3/8"X19 Rc3/8"X19 Rc3/8"X19 26 26 26 24 PGT-08PK Rc1/2"X14 Rc1/2"X14 Rc1/2"X14 31 31 31 27 PGT-12PK Rc3/4"X14 Rc3/4"X14 Rc3/4"X14 34 34 34 33 PGT-16PK Rc1"X11 Rc1"X11 Rc1"X11 42 42 42 41 PGT-20PK Rc1.1/4"X11 Rc1.1/4"X11 Rc1.1/4"X11 48 48 48 50 PGT-24PK Rc1.1/2"X11 Rc1.1/2"X11 Rc1.1/2"X11 53 53 53 60 PGT-32PK Rc2"X11 Rc2"X11 Rc2"X11 62 62 62 70