Specification Class 6000 Nom. Pipe Size Pipe End (Min) A Wall (Min) C Water Way Bore D(1) Male Flange (Min) F Nut (Min) G Thrds. Per 25.4mm H Bearing (Min) J Length Assem. Nom. L Clear Assem. Nut N 1/8 16.5 3.15 8.43 3.20 3.18 3.18 16 1.24 41.4 50.8 1/4 21.1 3.68 11.13 5.59 3.43 3.43 14 1.37 46.0 55.9 3/8 25.1 4.01 14.27 8.36 3.68 3.68 14 1.50 49.0 58.4 1/2 31.0 4.78 17.86 11.02 4.06 4.06 11 1.68 56.9 66.0 3/4 37.8 5.56 23.01 14.78 4.57 4.45 11 1.85 62.0 78.7 1 46.2 6.35 28.98 19.94 5.33 5.21 10 2.13 71.1 94.0 1-1/4 54.9 6.35 37.69 28.70 5.84 5.59 10 2.31 76.5 111.8 1-1/2 62.5 7.14 43.54 33.22 6.60 6.35 10 2.69 86.1 132.1 2 77.7 8.74 55.58 42.09 7.49 7.11 8 3.07 102.4 149.9 2-1/2 92.2 9.53 66.27 53.21 8.26 8.00 8 3.53 109.0 175.3 3 111.3 11.13 82.55 65.89 10.19 10.19 8 4.06 158(2) 200.7 (1) Upper and lower values for each size are the respective maximum and minimum dimensions. (2) The actual length is 190.5mm from MSS SP-83 2014.