PART NO. THREAD DIMENSIONS E F B L S1 S2 7TJ-04S R1/4"X19 7/16"X20 9 29.5 19 17 7TJ-04-05S Rc1/4"X19 1/2"X20 9.5 30 19 17 7TJ-06S Rc3/8"X19 9/16"X18 10.5 32.5 22 19 7TJ-08S Rc1/2"X14 3/4"X16 11 39.5 27 24 7TJ-08-10S Rc1/2"X14 7/8"X14 13 40 27 27 7TJ-12S Rc3/4"X14 1.1/16"X12 15 43 36 32 7TJ-16S Rc1"X11 1.5/16"X12 16 47.5 41 41