PART NO. THREAD DIMENSIONS E F A B L S1 S2 2BF-04 G1/4"X19 9/16"X18 12 8.5 33.5 19 19 2BF-04-06 G1/4"X19 11/16"X16 12 10 36.5 19 22 2BF-06 G3/8"X19 11/16"X16 13.5 10 40 22 22 2BF-06-08 G3/8"X19 13/16"X16 13.5 11 42 22 27 2BF-08-06 G1/2"X14 11/16"X16 16 10 44.5 27 22 2BF-08 G1/2"X14 13/16"X16 16 11 46.5 27 27 2BF-08-10 G1/2"X14 1"X14 16 13.5 50.5 27 30 2BF-10 G5/8"X14 1"X14 17.5 13.5 52 30 30 2BF-12-10 G3/4"X14 1"X14 18.5 13.5 54 32 30 2BF-12 G3/4"X14 1.3/16"X12 18.5 15 55.5 32 36 2BF-16-12 G1"X11 1.3/16"X12 20.5 15 59.5 41 36 2BF-16 G1"X11 1.7/16"X12 20.5 15 60.5 41 41 2BF-20 G1.1/4"X11 1.11/16"X12 20.5 15 63 50 50 2BF-20-16 G1.1/4"X111 1.7/16"X12 20.5 15 63.5 50 41 2BF-24 G1.1/2"X11 2"X12 23 14.8 68 50 60