PART NO. THREAD DIMENSIONS E F A L S1 5NB-02 Z1/8"X27 G1/8"X28 10.5 28 14 5NB-02-04 Z1/8"X27 G1/4"X19 10.5 32 19 5NB-04 Z1/4"X18 G1/4"X19 15 35 19 5NB-04-02 Z1/4"X18 G1/8"X28 15 32 17 5NB-06 Z3/8"X18 G3/8"X19 15 38 22 5NB-06-04 Z3/8"X18 G1/4"X19 15 32 19 5NB-08 Z1/2"X14 G1/2"X14 19.5 47.5 27 5NB-08-04 Z1/2"X14 G1/4"X19 19.5 28 22 5NB-08-06 Z1/2"X14 G3/8"X19 19.5 40 22 5NB-12 Z3/4"X14 G3/4"X14 19.5 48.5 36 5NB-12-04 Z3/4"X14 G1/4"X19 19.5 30 30 5NB-12-06 Z3/4"X14 G3/8"X19 19.5 32 30 5NB-12-08 Z3/4"X14 G1/2"X14 19.5 32 30 5NB-16 Z1"X11.5 G1"X11 25.5 60 41 5NB-16-04 Z1"X11.5 G1/4"X19 25.5 37 36 5NB-16-06 Z1"X11.5 G3/8"X19 25.5 37 36 5NB-16-08 Z1"X11.5 G1/2"X14 25.5 37 36 5NB-16-12 Z1"X11.5 G3/4"X14 25.5 37 36 5NB-20 Z1.1/4"X11.5 G1.1/4"X11 26.5 61 50 5NB-20-16 Z1.1/4"X11.5 G1"X11 26.5 42 46 5NB-24 Z1.1/2"X11.5 G1.1/2"X11 27.5 64 55 5NB-24-20 Z1.1/2"X11.5 G1.1/4"X11 27.5 58 50 5NB-32 Z2"X11.5 G2"X11 27.5 68 70 5NB-32-16 Z2"X11.5 G1"X11 27.5 46 65 5NB-32-20 Z2"X11.5 G1.1/4"X11 27.5 46 65 5NB-32-24 Z2"X11.5 G1.1/2"X11 27.5 46 65