PART NO. THREAD DIMENSIONS E F A B L S1 S2 2TK-04-14SP R1/4"X19 M14X1.5 14.5 10.5 29 17 19 2TK-06-14SP R3/8"X19 M14X1.5 15 10.5 29.5 19 19 2TK-06-16SP R3/8"X19 M16X1.5 15 9.3 30.5 19 22 2TK-06-18SP R3/8"X19 M18X1.5 15 11.5 31.5 19 24 2TK-06-20SP R3/8"X19 M20X1.5 15 12 32 19 27 2TK-08-20SP R1/2"X14 M20X1.5 20 12 39 24 27 2TK-08-22SP R1/2"X14 M22X1.5 20 14 39 24 27 2TK-08-24SP R1/2"X14 M24X1.5 20 15.1 39.5 24 32 2TK-12-24SP R3/4"X14 M24X1.5 20 15.1 41.5 30 32 2TK-12-30SP R3/4"X14 M30X1.5 20 18.3 42.5 30 36 2TK-16-33SP R1"X11 M33X1.5 25.5 21.3 47.5 36 41 2TK-20-36SP R1.1/4"X11 M36X1.5 26.5 20 52 46 46 2TK-24-42SP R1.1/2"X11 M42X1.5 26.5 18.8 55.5 50 55