O-Rings are measured by cross section width (W) and inside diameter (D), dimensions are given in inches, and millimeters.
| AS568A-Dash # | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters | Nominal Reference I.D. | Nominal Reference C.S. | Nominal Reference O.D. |
|---|---|---|---|---|---|---|---|
| -1 | .029±.004 | .040±.003 | 0.74±0.10 | 1.02±0.08 | 1/32 | 1/32 | 3/32 |
| -2 | .042±.004 | .050±.003 | 1.07±0.10 | 1.27±0.08 | 3/64 | 3/64 | 9/64 |
| -3 | .056±.004 | .060±.003 | 1.42±0.10 | 1.52±0.08 | 1/16 | 1/16 | 3/16 |
| -4 | .070±.005 | .070±.003 | 1.78±0.13 | 1.78±0.08 | 5/64 | 1/16 | 13/64 |
| -5 | .101±.005 | .070±.003 | 2.57±0.13 | 1.78±0.08 | 3/32 | 1/16 | 7/32 |
| -6 | .114±.005 | .070±.003 | 2.90±0.13 | 1.78±0.08 | 1/8 | 1/16 | 1/4 |
| -7 | .145±.005 | .070±.003 | 3.68±0.13 | 1.78±0.08 | 5/32 | 1/16 | 9/32 |
| -8 | .176±.005 | .070±.003 | 4.47±0.13 | 1.78±0.08 | 3/16 | 1/16 | 5/16 |
| -9 | .208±.005 | .070±.003 | 5.28±0.13 | 1.78±0.08 | 7/32 | 1/16 | 11/32 |
| -10 | .239±.005 | .070±.003 | 6.07±0.13 | 1.78±0.08 | 1/4 | 1/16 | 3/8 |
| -11 | .301±.005 | .070±.003 | 7.65±0.13 | 1.78±0.08 | 5/16 | 1/16 | 7/16 |
| -12 | .364±.005 | .070±.003 | 9.25±0.13 | 1.78±0.08 | 3/8 | 1/16 | 1/2 |
| -13 | .426±.005 | .070±.003 | 10.82±0.13 | 1.78±0.08 | 7/16 | 1/16 | 9/16 |
| -14 | .489±.005 | .070±.003 | 12.42±0.13 | 1.78±0.08 | 1/2 | 1/16 | 5/8 |
| -15 | .551±.007 | .070±.003 | 14.00±0.18 | 1.78±0.08 | 9/16 | 1/16 | 11/16 |
| -16 | .614±.009 | .070±.003 | 15.60±0.23 | 1.78±0.08 | 5/8 | 1/16 | 3/4 |
| -17 | .676±.009 | .070±.003 | 17.17±0.23 | 1.78±0.08 | 11/16 | 1/16 | 13/16 |
| -18 | .739±.009 | .070±.003 | 18.77±0.23 | 1.78±0.08 | 3/4 | 1/16 | 7/8 |
| -19 | .801±.009 | .070±.003 | 20.35±0.23 | 1.78±0.08 | 13/16 | 1/16 | 15/16 |
| -20 | .864±.009 | .070±.003 | 21.95±0.23 | 1.78±0.08 | 7/8 | 1/16 | 1 |
| -21 | .926±.009 | .070±.003 | 23.52±0.23 | 1.78±0.08 | 15/16 | 1/16 | 1-1/16 |
| -22 | .989±.010 | .070±.003 | 25.12±0.25 | 1.78±0.08 | 1 | 1/16 | 1-1/8 |
| -23 | 1.051±.010 | .070±.003 | 26.70±0.25 | 1.78±0.08 | 1-1/16 | 1/16 | 1-3/16 |
| -24 | 1.114±.010 | .070±.003 | 28.30±0.25 | 1.78±0.08 | 1-1/8 | 1/16 | 1-1/4 |
| -25 | 1.176±.011 | .070±.003 | 29.87±0.28 | 1.78±0.08 | 1-3/16 | 1/16 | 1-5/16 |
| -26 | 1.239±.011 | .070±.003 | 31.47±0.28 | 1.78±0.08 | 1-1/4 | 1/16 | 1-3/8 |
| -27 | 1.301±.011 | .070±.003 | 33.05±0.28 | 1.78±0.08 | 1-5/16 | 1/16 | 1-7/16 |
| -28 | 1.364±.013 | .070±.003 | 34.65±0.33 | 1.78±0.08 | 1-3/8 | 1/16 | 1-1/2 |
| -29 | 1.489±.013 | .070±.003 | 37.82±0.33 | 1.78±0.08 | 1-1/2 | 1/16 | 1-5/8 |
| -30 | 1.614±.013 | .070±.003 | 41.00±0.33 | 1.78±0.08 | 1-5/8 | 1/16 | 1-3/4 |
| -31 | 1.739±.015 | .070±.003 | 44.17±0.38 | 1.78±0.08 | 1-3/4 | 1/16 | 1-7/8 |
| -32 | 1.864±.015 | .070±.003 | 47.35±0.38 | 1.78±0.08 | 1-7/8 | 1/16 | 2 |
| -33 | 1.989±.018 | .070±.003 | 50.52±0.46 | 1.78±0.08 | 2 | 1/16 | 2-1/8 |
| -34 | 2.114±.018 | .070±.003 | 53.70±0.46 | 1.78±0.08 | 2-1/8 | 1/16 | 2-1/4 |
| -35 | 2.239±.018 | .070±.003 | 56.87±0.46 | 1.78±0.08 | 2-1/4 | 1/16 | 2-3/8 |
| -36 | 2.364±.018 | .070±.003 | 60.05±0.46 | 1.78±0.08 | 2-3/8 | 1/16 | 2-1/2 |
| -37 | 2.489±.018 | .070±.003 | 63.22±0.46 | 1.78±0.08 | 2-1/2 | 1/16 | 2-5/8 |
| -38 | 2.614±.020 | .070±.003 | 66.40±0.51 | 1.78±0.08 | 2-5/8 | 1/16 | 2-3/4 |
| -39 | 2.739±.020 | .070±.003 | 69.57±0.51 | 1.78±0.08 | 2-3/4 | 1/16 | 2-7/8 |
| -40 | 2.864±.020 | .070±.003 | 72.75±0.51 | 1.78±0.08 | 2-7/8 | 1/16 | 3 |
| -41 | 2.989±.024 | .070±.003 | 75.92±0.61 | 1.78±0.08 | 3 | 1/16 | 3-1/8 |
| -42 | 3.239±.024 | .070±.003 | 82.27±0.61 | 1.78±0.08 | 3-1/4 | 1/16 | 3-3/8 |
| -43 | 3.489±.024 | .070±.003 | 88.62±0.61 | 1.78±0.08 | 3-1/2 | 1/16 | 3-5/8 |
| -44 | 3.739±.027 | .070±.003 | 94.97±0.69 | 1.78±0.08 | 3-3/4 | 1/16 | 3-7/8 |
| -45 | 3.989±.027 | .070±.003 | 101.32±0.69 | 1.78±0.08 | 4 | 1/16 | 4-1/8 |
| -46 | 4.239±.030 | .070±.003 | 107.67±0.76 | 1.78±0.08 | 4-1/4 | 1/16 | 4-3/8 |
| -47 | 4.489±.030 | .070±.003 | 114.02±0.76 | 1.78±0.08 | 4-1/2 | 1/16 | 4-5/8 |
| -48 | 4.739±.030 | .070±.003 | 120.37±0.76 | 1.78±0.08 | 4-3/4 | 1/16 | 4-7/8 |
| -49 | 4.989±.037 | .070±.003 | 126.72±0.94 | 1.78±0.08 | 5 | 1/16 | 5-1/8 |
| -50 | 5.239±.037 | .070±.003 | 133.07±0.94 | 1.78±0.08 | 5-1/4 | 1/16 | 5-3/8 |
| AS568A-Dash # | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters | Nominal Reference I.D. | Nominal Reference C.S. | Nominal Reference O.D. |
|---|---|---|---|---|---|---|---|
| -102 | .049±.005 | .103±.003 | 1.24±0.13 | 2.62±0.08 | 1/16 | 3/32 | 1/4 |
| -103 | .081±.005 | .103±.003 | 2.06±0.13 | 2.62±0.08 | 3/32 | 3/32 | 9/32 |
| -104 | .112±.005 | .103±.003 | 2.84±0.13 | 2.62±0.08 | 1/8 | 3/32 | 5/16 |
| -105 | .143±.005 | .103±.003 | 3.63±0.13 | 2.62±0.08 | 5/32 | 3/32 | 11/32 |
| -106 | .174±.005 | .103±.003 | 4.42±0.13 | 2.62±0.08 | 3/16 | 3/32 | 3/8 |
| -107 | .206±.005 | .103±.003 | 5.23±0.13 | 2.62±0.08 | 7/32 | 3/32 | 13/32 |
| -108 | .237±.005 | .103±.003 | 6.02±0.13 | 2.62±0.08 | 1/4 | 3/32 | 7/16 |
| -109 | .299±.005 | .103±.003 | 7.59±0.13 | 2.62±0.08 | 5/16 | 3/32 | 1/2 |
| -110 | .362±.005 | .103±.003 | 9.19±0.13 | 2.62±0.08 | 3/8 | 3/32 | 9/16 |
| -111 | .424±.005 | .103±.003 | 10.77±0.13 | 2.62±0.08 | 7/16 | 3/32 | 5/8 |
| -112 | .487±.005 | .103±.003 | 12.37±0.13 | 2.62±0.08 | 1/2 | 3/32 | 11/16 |
| -113 | .549±.007 | .103±.003 | 13.94±0.18 | 2.62±0.08 | 9/16 | 3/32 | 3/4 |
| -114 | .612±.009 | .103±.003 | 15.54±0.23 | 2.62±0.08 | 5/8 | 3/32 | 13/16 |
| -115 | .674±.009 | .103±.003 | 17.12±0.23 | 2.62±0.08 | 11/16 | 3/32 | 7/8 |
| -116 | .737±.009 | .103±.003 | 18.72±0.23 | 2.62±0.08 | 3/4 | 3/32 | 15/16 |
| -117 | .799±.010 | .103±.003 | 20.30±0.25 | 2.62±0.08 | 13/16 | 3/32 | 1 |
| -118 | .862±.010 | .103±.003 | 21.89±0.25 | 2.62±0.08 | 7/8 | 3/32 | 1-1/16 |
| -119 | .924±.010 | .103±.003 | 23.47±0.25 | 2.62±0.08 | 15/16 | 3/32 | 1-1/8 |
| -120 | .987±.010 | .103±.003 | 25.07±0.25 | 2.62±0.08 | 1 | 3/32 | 1-3/16 |
| -121 | 1.049±.010 | .103±.003 | 26.64±0.25 | 2.62±0.08 | 1-1/16 | 3/32 | 1-1/4 |
| -122 | 1.112±.010 | .103±.003 | 28.24±0.25 | 2.62±0.08 | 1-1/8 | 3/32 | 1-5/16 |
| -123 | 1.174±.012 | .103±.003 | 29.82±0.30 | 2.62±0.08 | 1-3/16 | 3/32 | 1-3/8 |
| -124 | 1.237±.012 | .103±.003 | 31.42±0.30 | 2.62±0.08 | 1-1/4 | 3/32 | 1-7/16 |
| -125 | 1.299±.012 | .103±.003 | 32.99±0.30 | 2.62±0.08 | 1-5/16 | 3/32 | 1-1/2 |
| -126 | 1.362±.012 | .103±.003 | 34.59±0.30 | 2.62±0.08 | 1-3/8 | 3/32 | 1-9/16 |
| -127 | 1.424±.012 | .103±.003 | 36.17±0.30 | 2.62±0.08 | 1-7/16 | 3/32 | 1-5/8 |
| -128 | 1.487±.012 | .103±.003 | 37.77±0.30 | 2.62±0.08 | 1-1/2 | 3/32 | 1-11/16 |
| -129 | 1.549±.015 | .103±.003 | 39.34±0.38 | 2.62±0.08 | 1-9/16 | 3/32 | 1-3/4 |
| -130 | 1.612±.015 | .103±.003 | 40.94±0.38 | 2.62±0.08 | 1-5/8 | 3/32 | 1-13/16 |
| -131 | 1.674±.015 | .103±.003 | 42.52±0.38 | 2.62±0.08 | 1-11/16 | 3/32 | 1-7/8 |
| -132 | 1.737±.015 | .103±.003 | 44.12±0.38 | 2.62±0.08 | 1-3/4 | 3/32 | 1-15/16 |
| -133 | 1.799±.015 | .103±.003 | 45.69±0.38 | 2.62±0.08 | 1-13/16 | 3/32 | 2 |
| -134 | 1.862±.015 | .103±.003 | 47.30±0.38 | 2.62±0.08 | 1-7/8 | 3/32 | 2-1/16 |
| -135 | 1.925±.017 | .103±.003 | 48.90±0.43 | 2.62±0.08 | 1-15/16 | 3/32 | 2-1/8 |
| -136 | 1.987±.017 | .103±.003 | 50.47±0.43 | 2.62±0.08 | 2 | 3/32 | 2-3/16 |
| -137 | 2.050±.017 | .103±.003 | 52.07±0.43 | 2.62±0.08 | 2-1/16 | 3/32 | 2-1/4 |
| -138 | 2.112±.017 | .103±.003 | 53.64±0.43 | 2.62±0.08 | 2-1/8 | 3/32 | 2-5/16 |
| -139 | 2.175±.017 | .103±.003 | 55.25±0.43 | 2.62±0.08 | 2-3/16 | 3/32 | 2-3/8 |
| -140 | 2.237±.017 | .103±.003 | 56.82±0.43 | 2.62±0.08 | 2-1/4 | 3/32 | 2-7/16 |
| -141 | 2.300±.020 | .103±.003 | 58.42±0.51 | 2.62±0.08 | 2-5/16 | 3/32 | 2-1/2 |
| -142 | 2.362±.020 | .103±.003 | 59.99±0.51 | 2.62±0.08 | 2-3/8 | 3/32 | 2-9/16 |
| -143 | 2.425±.020 | .103±.003 | 61.60±0.51 | 2.62±0.08 | 2-7/16 | 3/32 | 2-5/8 |
| -144 | 2.487±.020 | .103±.003 | 63.17±0.51 | 2.62±0.08 | 2-1/2 | 3/32 | 2-11/16 |
| -145 | 2.550±.020 | .103±.003 | 64.77±0.51 | 2.62±0.08 | 2-9/16 | 3/32 | 2-3/4 |
| -146 | 2.612±.020 | .103±.003 | 66.34±0.51 | 2.62±0.08 | 2-5/8 | 3/32 | 2-13/16 |
| -147 | 2.675±.022 | .103±.003 | 67.95±0.56 | 2.62±0.08 | 2-11/16 | 3/32 | 2-7/8 |
| -148 | 2.737±.022 | .103±.003 | 69.52±0.56 | 2.62±0.08 | 2-3/4 | 3/32 | 2-15/16 |
| -149 | 2.800±.022 | .103±.003 | 71.12±0.56 | 2.62±0.08 | 2-13/16 | 3/32 | 3 |
| -150 | 2.862±.022 | .103±.003 | 72.69±0.56 | 2.62±0.08 | 2-7/8 | 3/32 | 3-1/16 |
| -151 | 2.987±.024 | .103±.003 | 75.87±0.61 | 2.62±0.08 | 3 | 3/32 | 3-3/16 |
| -152 | 3.237±.024 | .103±.003 | 82.22±0.61 | 2.62±0.08 | 3-1/4 | 3/32 | 3-7/16 |
| -153 | 3.487±.024 | .103±.003 | 88.57±0.61 | 2.62±0.08 | 3-1/2 | 3/32 | 3-11/16 |
| -154 | 3.737±.028 | .103±.003 | 94.92±0.71 | 2.62±0.08 | 3-3/4 | 3/32 | 3-15/16 |
| -155 | 3.987±.028 | .103±.003 | 101.27±0.71 | 2.62±0.08 | 4 | 3/32 | 4-3/16 |
| -156 | 4.237±.030 | .103±.003 | 107.62±0.76 | 2.62±0.08 | 4-1/4 | 3/32 | 4-7/16 |
| -157 | 4.487±.030 | .103±.003 | 113.97±0.76 | 2.62±0.08 | 4-1/2 | 3/32 | 4-11/16 |
| -158 | 4.737±.030 | .103±.003 | 120.32±0.76 | 2.62±0.08 | 4-3/4 | 3/32 | 4-15/16 |
| -159 | 4.987±.035 | .103±.003 | 126.67±0.89 | 2.62±0.08 | 5 | 3/32 | 5-3/16 |
| -160 | 5.237±.035 | .103±.003 | 133.02±0.89 | 2.62±0.08 | 5-1/4 | 3/32 | 5-7/16 |
| -161 | 5.487±.035 | .103±.003 | 139.37±0.89 | 2.62±0.08 | 5-1/2 | 3/32 | 5-11/16 |
| -162 | 5.737±.035 | .103±.003 | 145.72±0.89 | 2.62±0.08 | 5-3/4 | 3/32 | 5-15/16 |
| -163 | 5.987±.035 | .103±.003 | 152.07±0.89 | 2.62±0.08 | 6 | 3/32 | 6-3/16 |
| -164 | 6.237±.040 | .103±.003 | 158.42±1.02 | 2.62±0.08 | 6-1/4 | 3/32 | 6-7/16 |
| -165 | 6.487±.040 | .103±.003 | 164.77±1.02 | 2.62±0.08 | 6-1/2 | 3/32 | 6-11/16 |
| -166 | 6.737±.040 | .103±.003 | 171.12±1.02 | 2.62±0.08 | 6-3/4 | 3/32 | 6-15/16 |
| -167 | 6.987±.040 | .103±.003 | 177.47±1.02 | 2.62±0.08 | 7 | 3/32 | 7-3/16 |
| -168 | 7.237±.045 | .103±.003 | 183.82±1.14 | 2.62±0.08 | 7-1/4 | 3/32 | 7-7/16 |
| -169 | 7.487±.045 | .103±.003 | 190.17±1.14 | 2.62±0.08 | 7-1/2 | 3/32 | 7-11/16 |
| -170 | 7.737±.045 | .103±.003 | 196.52±1.14 | 2.62±0.08 | 7-3/4 | 3/32 | 7-15/16 |
| -171 | 7.987±.045 | .103±.003 | 202.87±1.14 | 2.62±0.08 | 8 | 3/32 | 8-3/16 |
| -172 | 8.237±.050 | .103±.003 | 209.22±1.27 | 2.62±0.08 | 8-1/4 | 3/32 | 8-7/16 |
| -173 | 8.487±.050 | .103±.003 | 215.57±1.27 | 2.62±0.08 | 8-1/2 | 3/32 | 8-11/16 |
| -174 | 8.737±.050 | .103±.003 | 221.92±1.27 | 2.62±0.08 | 8-3/4 | 3/32 | 8-15/16 |
| -175 | 8.987±.050 | .103±.003 | 228.27±1.27 | 2.62±0.08 | 9 | 3/32 | 9-3/16 |
| -176 | 9.237±.055 | .103±.003 | 234.62±1.40 | 2.62±0.08 | 9-1/4 | 3/32 | 9-7/16 |
| -177 | 9.487±.055 | .103±.003 | 240.97±1.40 | 2.62±0.08 | 9-1/2 | 3/32 | 9-11/16 |
| -178 | 9.737±.055 | .103±.003 | 247.32±1.40 | 2.62±0.08 | 9-3/4 | 3/32 | 9-15/16 |
| AS568A-Dash # | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters | Nominal Reference I.D. | Nominal Reference C.S. | Nominal Reference O.D. |
|---|---|---|---|---|---|---|---|
| -201 | .171±.005 | .139±.004 | 4.34±0.13 | 3.53±0.10 | 3/16 | 1/8 | 7/16 |
| -202 | .234±.005 | .139±.004 | 5.94±0.13 | 3.53±0.10 | 1/4 | 1/8 | 1/2 |
| -203 | .296±.005 | .139±.004 | 7.52±0.13 | 3.53±0.10 | 5/16 | 1/8 | 9/16 |
| -204 | .359±.005 | .139±.004 | 9.12±0.13 | 3.53±0.10 | 3/8 | 1/8 | 5/8 |
| -205 | .421±.005 | .139±.004 | 10.69±0.13 | 3.53±0.10 | 7/16 | 1/8 | 11/16 |
| -206 | .484±.005 | .139±.004 | 12.29±0.13 | 3.53±0.10 | 1/2 | 1/8 | 3/4 |
| -207 | .546±.007 | .139±.004 | 13.87±0.17 | 3.53±0.10 | 9/16 | 1/8 | 13/16 |
| -208 | .609±.009 | .139±.004 | 15.47±0.23 | 3.53±0.10 | 5/8 | 1/8 | 7/8 |
| -209 | .671±.009 | .139±.004 | 17.04±0.23 | 3.53±0.10 | 11/16 | 1/8 | 15/16 |
| -210 | .734±.010 | .139±.004 | 18.64±0.25 | 3.53±0.10 | 3/4 | 1/8 | 1 |
| -211 | .796±.010 | .139±.004 | 20.22±0.25 | 3.53±0.10 | 13/16 | 1/8 | 1-1/16 |
| -212 | .859±.010 | .139±.004 | 21.82±0.25 | 3.53±0.10 | 7/8 | 1/8 | 1-1/8 |
| -213 | .921±.010 | .139±.004 | 23.39±0.25 | 3.53±0.10 | 15/16 | 1/8 | 1-3/16 |
| -214 | .984±.010 | .139±.004 | 25.00±0.25 | 3.53±0.10 | 1 | 1/8 | 1-1/4 |
| -215 | 1.046±.010 | .139±.004 | 26.57±0.25 | 3.53±0.10 | 1-1/16 | 1/8 | 1-5/16 |
| -216 | 1.109±.012 | .139±.004 | 28.17±0.30 | 3.53±0.10 | 1-1/8 | 1/8 | 1-3/8 |
| -217 | 1.171±.012 | .139±.004 | 29.74±0.30 | 3.53±0.10 | 1-3/16 | 1/8 | 1-7/16 |
| -218 | 1.234±.012 | .139±.004 | 31.34±0.30 | 3.53±0.10 | 1-1/4 | 1/8 | 1-1/2 |
| -219 | 1.296±.012 | .139±.004 | 32.92±0.30 | 3.53±0.10 | 1-5/16 | 1/8 | 1-9/16 |
| -220 | 1.359±.012 | .139±.004 | 34.52±0.30 | 3.53±0.10 | 1-3/8 | 1/8 | 1-5/8 |
| -221 | 1.421±.012 | .139±.004 | 36.09±0.30 | 3.53±0.10 | 1-7/16 | 1/8 | 1-11/16 |
| -222 | 1.484±.015 | .139±.004 | 37.69±0.38 | 3.53±0.10 | 1-1/2 | 1/8 | 1-3/4 |
| -223 | 1.609±.015 | .139±.004 | 40.87±0.38 | 3.53±0.10 | 1-5/8 | 1/8 | 1-7/8 |
| -224 | 1.734±.015 | .139±.004 | 44.04±0.38 | 3.53±0.10 | 1-3/4 | 1/8 | 2 |
| -225 | 1.859±.018 | .139±.004 | 47.22±0.46 | 3.53±0.10 | 1-7/8 | 1/8 | 2-1/8 |
| -226 | 1.984±.018 | .139±.004 | 50.39±0.46 | 3.53±0.10 | 2 | 1/8 | 2-1/4 |
| -227 | 2.109±.018 | .139±.004 | 53.57±0.46 | 3.53±0.10 | 2-1/8 | 1/8 | 2-3/8 |
| -228 | 2.234±.020 | .139±.004 | 56.74±0.50 | 3.53±0.10 | 2-1/4 | 1/8 | 2-1/2 |
| -229 | 2.359±.020 | .139±.004 | 59.92±0.50 | 3.53±0.10 | 2-3/8 | 1/8 | 2-5/8 |
| -230 | 2.484±.020 | .139±.004 | 63.09±0.50 | 3.53±0.10 | 2-1/2 | 1/8 | 2-3/4 |
| -231 | 2.609±.020 | .139±.004 | 66.27±0.50 | 3.53±0.10 | 2-5/8 | 1/8 | 2-7/8 |
| -232 | 2.734±.024 | .139±.004 | 69.44±0.61 | 3.53±0.10 | 2-3/4 | 1/8 | 3 |
| -233 | 2.859±.024 | .139±.004 | 72.62±0.61 | 3.53±0.10 | 2-7/8 | 1/8 | 3-1/8 |
| -234 | 2.984±.024 | .139±.004 | 75.79±0.61 | 3.53±0.10 | 3 | 1/8 | 3-1/4 |
| -235 | 3.109±.024 | .139±.004 | 78.97±0.61 | 3.53±0.10 | 3-1/8 | 1/8 | 3-3/8 |
| -236 | 3.234±.024 | .139±.004 | 82.14±0.61 | 3.53±0.10 | 3-1/4 | 1/8 | 3-1/2 |
| -237 | 3.359±.024 | .139±.004 | 85.32±0.61 | 3.53±0.10 | 3-3/8 | 1/8 | 3-5/8 |
| -238 | 3.484±.024 | .139±.004 | 88.49±0.61 | 3.53±0.10 | 3-1/2 | 1/8 | 3-3/4 |
| -239 | 3.609±.028 | .139±.004 | 91.67±0.71 | 3.53±0.10 | 3-5/8 | 1/8 | 3-7/8 |
| -240 | 3.734±.028 | .139±.004 | 94.84±0.71 | 3.53±0.10 | 3-3/4 | 1/8 | 4 |
| -241 | 3.859±.028 | .139±.004 | 98.02±0.71 | 3.53±0.10 | 3-7/8 | 1/8 | 4-1/8 |
| -242 | 3.984±.028 | .139±.004 | 101.19±0.71 | 3.53±0.10 | 4 | 1/8 | 4-1/4 |
| -243 | 4.109±.028 | .139±.004 | 104.37±0.71 | 3.53±0.10 | 4-1/8 | 1/8 | 4-3/8 |
| -244 | 4.234±.030 | .139±.004 | 107.54±0.76 | 3.53±0.10 | 4-1/4 | 1/8 | 4-1/2 |
| -245 | 4.359±.030 | .139±.004 | 110.72±0.76 | 3.53±0.10 | 4-3/8 | 1/8 | 4-5/8 |
| -246 | 4.484±.030 | .139±.004 | 113.89±0.76 | 3.53±0.10 | 4-1/2 | 1/8 | 4-3/4 |
| -247 | 4.609±.030 | .139±.004 | 117.07±0.76 | 3.53±0.10 | 4-5/8 | 1/8 | 4-7/8 |
| -248 | 4.734±.030 | .139±.004 | 120.24±0.76 | 3.53±0.10 | 4-3/4 | 1/8 | 5 |
| -249 | 4.859±.035 | .139±.004 | 123.42±0.89 | 3.53±0.10 | 4-7/8 | 1/8 | 5-1/8 |
| -250 | 4.984±.035 | .139±.004 | 126.59±0.89 | 3.53±0.10 | 5 | 1/8 | 5-1/4 |
| -251 | 5.109±.035 | .139±.004 | 129.77±0.89 | 3.53±0.10 | 5-1/8 | 1/8 | 5-3/8 |
| -252 | 5.234±.035 | .139±.004 | 132.94±0.89 | 3.53±0.10 | 5-1/4 | 1/8 | 5-1/2 |
| -253 | 5.359±.035 | .139±.004 | 136.12±0.89 | 3.53±0.10 | 5-3/8 | 1/8 | 5-5/8 |
| -254 | 5.484±.035 | .139±.004 | 139.29±0.89 | 3.53±0.10 | 5-1/2 | 1/8 | 5-3/4 |
| -255 | 5.609±.035 | .139±.004 | 142.47±0.89 | 3.53±0.10 | 5-5/8 | 1/8 | 5-7/8 |
| -256 | 5.734±.035 | .139±.004 | 145.65±0.89 | 3.53±0.10 | 5-3/4 | 1/8 | 6 |
| -257 | 5.859±.035 | .139±.004 | 148.82±0.89 | 3.53±0.10 | 5-7/8 | 1/8 | 6-1/8 |
| -258 | 5.984±.035 | .139±.004 | 151.99±0.89 | 3.53±0.10 | 6 | 1/8 | 6-1/4 |
| -259 | 6.234±.040 | .139±.004 | 158.34±1.02 | 3.53±0.10 | 6-1/4 | 1/8 | 6-1/2 |
| -260 | 6.484±.040 | .139±.004 | 164.69±1.02 | 3.53±0.10 | 6-1/2 | 1/8 | 6-3/4 |
| -261 | 6.734±.040 | .139±.004 | 171.04±1.02 | 3.53±0.10 | 6-3/4 | 1/8 | 7 |
| -262 | 6.984±.040 | .139±.004 | 177.39±1.02 | 3.53±0.10 | 7 | 1/8 | 7-1/4 |
| -263 | 7.234±.045 | .139±.004 | 183.74±1.14 | 3.53±0.10 | 7-1/4 | 1/8 | 7-1/2 |
| -264 | 7.484±.045 | .139±.004 | 190.09±1.14 | 3.53±0.10 | 7-1/2 | 1/8 | 7-3/4 |
| -265 | 7.734±.045 | .139±.004 | 196.44±1.14 | 3.53±0.10 | 7-3/4 | 1/8 | 8 |
| -266 | 7.984±.045 | .139±.004 | 202.79±1.14 | 3.53±0.10 | 8 | 1/8 | 8-1/4 |
| -267 | 8.234±.050 | .139±.004 | 209.14±1.27 | 3.53±0.10 | 8-1/4 | 1/8 | 8-1/2 |
| -268 | 8.484±.050 | .139±.004 | 215.49±1.27 | 3.53±0.10 | 8-1/2 | 1/8 | 8-3/4 |
| -269 | 8.734±.050 | .139±.004 | 221.84±1.27 | 3.53±0.10 | 8-3/4 | 1/8 | 9 |
| -270 | 8.984±.050 | .139±.004 | 228.19±1.27 | 3.53±0.10 | 9 | 1/8 | 9-1/4 |
| -271 | 9.234±.055 | .139±.004 | 234.54±1.40 | 3.53±0.10 | 9-1/4 | 1/8 | 9-1/2 |
| -272 | 9.484±.055 | .139±.004 | 240.89±1.40 | 3.53±0.10 | 9-1/2 | 1/8 | 9-3/4 |
| -273 | 9.734±.055 | .139±.004 | 247.24±1.40 | 3.53±0.10 | 9-3/4 | 1/8 | 10 |
| -274 | 9.984±.055 | .139±.004 | 253.59±1.40 | 3.53±0.10 | 10 | 1/8 | 10-1/4 |
| -275 | 10.484±.065 | .139±.004 | 266.29±1.40 | 3.53±0.10 | 10-1/2 | 1/8 | 10-3/4 |
| -276 | 10.984±.065 | .139±.004 | 278.99±1.65 | 3.53±0.10 | 11 | 1/8 | 11-1/4 |
| -277 | 11.484±.065 | .139±.004 | 291.69±1.65 | 3.53±0.10 | 11-1/2 | 1/8 | 11-3/4 |
| -278 | 11.984±.065 | .139±.004 | 304.39±1.65 | 3.53±0.10 | 12 | 1/8 | 12-1/4 |
| -279 | 12.984±.065 | .139±.004 | 329.79±1.65 | 3.53±0.10 | 13 | 1/8 | 13-1/4 |
| -280 | 13.984±.065 | .139±.004 | 355.19±1.65 | 3.53±0.10 | 14 | 1/8 | 14-1/4 |
| -281 | 14.984±.065 | .139±.004 | 380.59±1.65 | 3.53±0.10 | 15 | 1/8 | 15-1/4 |
| -282 | 15.955±.075 | .139±.004 | 405.26±1.91 | 3.53±0.10 | 16 | 1/8 | 16-1/4 |
| -283 | 16.955±.080 | .139±.004 | 430.66±2.03 | 3.53±0.10 | 17 | 1/8 | 17-1/4 |
| -284 | 17.955±.085 | .139±.004 | 456.06±2.16 | 3.53±0.10 | 18 | 1/8 | 18-1/4 |
| AS568A-Dash # | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters | Nominal Reference I.D. | Nominal Reference C.S. | Nominal Reference O.D. |
|---|---|---|---|---|---|---|---|
| -309 | .412±.005 | .210±.005 | 10.46±0.13 | 5.33±0.13 | 7/16 | 3/16 | 13/16 |
| -310 | .475±.005 | .210±.005 | 12.07±0.13 | 5.33±0.13 | 1/2 | 3/16 | 7/8 |
| -311 | .537±.007 | .210±.005 | 13.64±0.18 | 5.33±0.13 | 9/16 | 3/16 | 15-16 |
| -312 | .600±.009 | .210±.005 | 15.24±0.23 | 5.33±0.13 | 5/8 | 3/16 | 1 |
| -313 | .662±.009 | .210±.005 | 16.81±0.23 | 5.33±0.13 | 11-16 | 3/16 | 1-1/16 |
| -314 | .725±.010 | .210±.005 | 18.42±0.25 | 5.33±0.13 | 3/4 | 3/16 | 1-1/8 |
| -315 | .787±.010 | .210±.005 | 19.99±0.25 | 5.33±0.13 | 13/16 | 3/16 | 1-3/6 |
| -316 | .850±.010 | .210±.005 | 21.59±0.25 | 5.33±0.13 | 7/8 | 3/16 | 1-1/4 |
| -317 | .912±.010 | .210±.005 | 23.16±0.25 | 5.33±0.13 | 15/16 | 3/16 | 1-5/16 |
| -318 | .975±.010 | .210±.005 | 24.77±0.25 | 5.33±0.13 | 1 | 3/16 | 1-3/8 |
| -319 | 1.037±.010 | .210±.005 | 26.34±0.25 | 5.33±0.13 | 1-1/16 | 3/16 | 1-7/16 |
| -320 | 1.100±.012 | .210±.005 | 27.94±0.30 | 5.33±0.13 | 1-1/8 | 3/16 | 1-1/2 |
| -321 | 1.162±.012 | .210±.005 | 29.51±0.30 | 5.33±0.13 | 1-3/16 | 3/16 | 1-9/16 |
| -322 | 1.225±.012 | .210±.005 | 31.12±0.30 | 5.33±0.13 | 1-1/4 | 3/16 | 1-5/8 |
| -323 | 1.287±.012 | .210±.005 | 32.69±0.30 | 5.33±0.13 | 1-5/16 | 3/16 | 1-11/16 |
| -324 | 1.350±.012 | .210±.005 | 34.29±0.30 | 5.33±0.13 | 1-3/8 | 3/16 | 1-3/4 |
| -325 | 1.475±.015 | .210±.005 | 37.47±0.38 | 5.33±0.13 | 1-1/2 | 3/16 | 1-7/8 |
| -326 | 1.600±.015 | .210±.005 | 40.64±0.38 | 5.33±0.13 | 1-5/8 | 3/16 | 2 |
| -327 | 1.725±.015 | .210±.005 | 43.82±0.38 | 5.33±0.13 | 1-3/4 | 3/16 | 2-1/8 |
| -328 | 1.850±.015 | .210±.005 | 46.99±0.38 | 5.33±0.13 | 1-7/8 | 3/16 | 2-1/4 |
| -329 | 1.975±.018 | .210±.005 | 50.17±0.46 | 5.33±0.13 | 2 | 3/16 | 2-3/8 |
| -330 | 2.100±.018 | .210±.005 | 53.34±0.46 | 5.33±0.13 | 2-1/8 | 3/16 | 2-1/2 |
| -331 | 2.225±.018 | .210±.005 | 56.52±0.46 | 5.33±0.13 | 2-1/4 | 3/16 | 2-5/8 |
| -332 | 2.350±.018 | .210±.005 | 59.69±0.46 | 5.33±0.13 | 2-3/8 | 3/16 | 2-3/4 |
| -333 | 2.475±.020 | .210±.005 | 62.87±0.51 | 5.33±0.13 | 2-1/2 | 3/16 | 2-7/8 |
| -334 | 2.600±.020 | .210±.005 | 66.04±0.51 | 5.33±0.13 | 2-5/8 | 3/16 | 3 |
| -335 | 2.725±.020 | .210±.005 | 69.22±0.51 | 5.33±0.13 | 2-3/4 | 3/16 | 3-1/8 |
| -336 | 2.850±.020 | .210±.005 | 72.39±0.51 | 5.33±0.13 | 2-7/8 | 3/16 | 3-1/4 |
| -337 | 2.975±.024 | .210±.005 | 75.57±0.61 | 5.33±0.13 | 3 | 3/16 | 3-3/8 |
| -338 | 3.100±.024 | .210±.005 | 78.74±0.61 | 5.33±0.13 | 3-1/8 | 3/16 | 3-1/2 |
| -339 | 3.225±.024 | .210±.005 | 91.92±0.61 | 5.33±0.13 | 3-1/4 | 3/16 | 3-5/8 |
| -340 | 3.350±.024 | .210±.005 | 85.09±0.61 | 5.33±0.13 | 3-3/8 | 3/16 | 3-3/4 |
| -341 | 3.475±.024 | .210±.005 | 88.27±0.61 | 5.33±0.13 | 3-1/2 | 3/16 | 3-7/8 |
| -342 | 3.600±.028 | .210±.005 | 91.44±0.71 | 5.33±0.13 | 3-5/8 | 3/16 | 4 |
| -343 | 3.725±.028 | .210±.005 | 94.62±0.71 | 5.33±0.13 | 3-3/4 | 3/16 | 4-1/8 |
| -344 | 3.850±.028 | .210±.005 | 97.79±0.71 | 5.33±0.13 | 3-7/8 | 3/16 | 4-1/4 |
| -345 | 3.975±.028 | .210±.005 | 100.97±0.71 | 5.33±0.13 | 4 | 3/16 | 4-3/8 |
| -346 | 4.100±.028 | .210±.005 | 104.14±0.71 | 5.33±0.13 | 4-1/8 | 3/16 | 4-1/2 |
| -347 | 4.225±.030 | .210±.005 | 107.32±0.76 | 5.33±0.13 | 4-1/4 | 3/16 | 4-5/8 |
| -348 | 4.350±.030 | .210±.005 | 110.49±0.76 | 5.33±0.13 | 4-3/8 | 3/16 | 4-3/4 |
| -349 | 4.475±.030 | .210±.005 | 113.67±0.76 | 5.33±0.13 | 4-1/2 | 3/16 | 4-7/8 |
| -350 | 4.600±.030 | .210±.005 | 116.84±0.76 | 5.33±0.13 | 4-5/8 | 3/16 | 5 |
| -351 | 4.725±.030 | .210±.005 | 120.02±0.76 | 5.33±0.13 | 4-3/4 | 3/16 | 5-1/8 |
| -352 | 4.850±.030 | .210±.005 | 123.19±0.76 | 5.33±0.13 | 4-7/8 | 3/16 | 5-1/4 |
| -353 | 4.975±.037 | .210±.005 | 126.37±0.94 | 5.33±0.13 | 5 | 3/16 | 5-3/8 |
| -354 | 5.100±.037 | .210±.005 | 129.54±0.94 | 5.33±0.13 | 5-1/8 | 3/16 | 5-1/2 |
| -355 | 5.225±.037 | .210±.005 | 132.72±0.94 | 5.33±0.13 | 5-1/4 | 3/16 | 5-5/8 |
| -356 | 5.350±.037 | .210±.005 | 135.89±0.94 | 5.33±0.13 | 5-3/8 | 3/16 | 5-3/4 |
| -357 | 5.475±.037 | .210±.005 | 139.07±0.94 | 5.33±0.13 | 5-1/2 | 3/16 | 5-7/8 |
| -358 | 5.600±.037 | .210±.005 | 142.24±0.94 | 5.33±0.13 | 5-5/8 | 3/16 | 6 |
| -359 | 5.725±.037 | .210±.005 | 145.42±0.94 | 5.33±0.13 | 5-3/4 | 3/16 | 6-1/8 |
| -360 | 5.850±.037 | .210±.005 | 148.59±0.94 | 5.33±0.13 | 5-7/8 | 3/16 | 6-1/4 |
| -361 | 5.975±.037 | .210±.005 | 151.77±0.94 | 5.33±0.13 | 6 | 3/16 | 6-3/8 |
| -362 | 6.225±.040 | .210±.005 | 158.12±1.02 | 5.33±0.13 | 6-1/4 | 3/16 | 6-5/8 |
| -363 | 6.475±.040 | .210±.005 | 164.47±1.02 | 5.33±0.13 | 6-1/2 | 3/16 | 6-7/8 |
| -364 | 6.725±.040 | .210±.005 | 170.82±1.02 | 5.33±0.13 | 6-3/4 | 3/16 | 7-1/8 |
| -365 | 6.975±.040 | .210±.005 | 177.17±1.02 | 5.33±0.13 | 7 | 3/16 | 7-3/8 |
| -366 | 7.225±.045 | .210±.005 | 183.52±1.14 | 5.33±0.13 | 7-1/4 | 3/16 | 7-5/8 |
| -367 | 7.475±.045 | .210±.005 | 189.87±1.14 | 5.33±0.13 | 7-1/2 | 3/16 | 7-7/8 |
| -368 | 7.725±.045 | .210±.005 | 196.22±1.14 | 5.33±0.13 | 7-3/4 | 3/16 | 8-1/8 |
| -369 | 7.975±.045 | .210±.005 | 202.57±1.14 | 5.33±0.13 | 8 | 3/16 | 8-3/8 |
| -370 | 8.225±.050 | .210±.005 | 208.92±1.27 | 5.33±0.13 | 8-1/4 | 3/16 | 8-5/8 |
| -371 | 8.475±.050 | .210±.005 | 215.27±1.27 | 5.33±0.13 | 8-1/2 | 3/16 | 8-7/8 |
| -372 | 8.725±.050 | .210±.005 | 221.62±1.27 | 5.33±0.13 | 8-3/4 | 3/16 | 9-1/8 |
| -373 | 8.975±.050 | .210±.005 | 227.97±1.27 | 5.33±0.13 | 9 | 3/16 | 9-3/8 |
| -374 | 9.225±.055 | .210±.005 | 234.32±1.40 | 5.33±0.13 | 9-1/4 | 3/16 | 9-5/8 |
| -375 | 9.475±.055 | .210±.005 | 240.67±1.40 | 5.33±0.13 | 9-1/2 | 3/16 | 9-7/8 |
| -376 | 9.725±.055 | .210±.005 | 247.02±1.40 | 5.33±0.13 | 9-3/4 | 3/16 | 10-1/8 |
| -377 | 9.975±.055 | .210±.005 | 253.37±1.40 | 5.33±0.13 | 10 | 3/16 | 10-3/8 |
| -378 | 10.475±.060 | .210±.005 | 266.07±1.52 | 5.33±0.13 | 10-1/2 | 3/16 | 10-7/8 |
| -379 | 10.975±.060 | .210±.005 | 278.77±1.52 | 5.33±0.13 | 11 | 3/16 | 11-3/8 |
| -380 | 11.475±.065 | .210±.005 | 291.47±1.65 | 5.33±0.13 | 11-1/2 | 3/16 | 11-7/8 |
| -381 | 11.975±.065 | .210±.005 | 304.17±1.65 | 5.33±0.13 | 12 | 3/16 | 12-3/8 |
| -382 | 12.975±.065 | .210±.005 | 329.57±1.65 | 5.33±0.13 | 13 | 3/16 | 13-3/8 |
| -383 | 13.975±.070 | .210±.005 | 354.97±1.78 | 5.33±0.13 | 14 | 3/16 | 14-3/8 |
| -384 | 14.975±.070 | .210±.005 | 380.37±1.78 | 5.33±0.13 | 15 | 3/16 | 15-3/8 |
| -385 | 15.955±.075 | .210±.005 | 405.26±1.91 | 5.33±0.13 | 16 | 3/16 | 16-3/8 |
| -386 | 16.955±.080 | .210±.005 | 430.66±2.03 | 5.33±0.13 | 17 | 3/16 | 17-3/8 |
| -387 | 17.955±.085 | .210±.005 | 456.06±2.16 | 5.33±0.13 | 18 | 3/16 | 18-3/8 |
| -388 | 18.955±.090 | .210±.005 | 481.41±2.29 | 5.33±0.13 | 19 | 3/16 | 19-3/8 |
| -389 | 19.955±.095 | .210±.005 | 506.81±2.41 | 5.33±0.13 | 20 | 3/16 | 20-3/8 |
| -390 | 20.955±.095 | .210±.005 | 532.21±2.41 | 5.33±0.13 | 21 | 3/16 | 21-3/8 |
| -391 | 21.955±.100 | .210±.005 | 557.61±2.54 | 5.33±0.13 | 22 | 3/16 | 22-3/8 |
| -392 | 22.940±.105 | .210±.005 | 582.68±2.67 | 5.33±0.13 | 23 | 3/16 | 23-3/8 |
| -393 | 23.940±.110 | .210±.005 | 608.08±2.79 | 5.33±0.13 | 24 | 3/16 | 24-3/8 |
| -394 | 24.940±.115 | .210±.005 | 633.48±2.92 | 5.33±0.13 | 25 | 3/16 | 25-3/8 |
| -395 | 25.940±.120 | .210±.005 | 658.88±3.05 | 5.33±0.13 | 26 | 3/16 | 26-3/8 |
| AS568A-Dash # | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters | Nominal Reference I.D. | Nominal Reference C.S. | Nominal Reference O.D. |
|---|---|---|---|---|---|---|---|
| -425M | 4.475±.033 | .275±.006 | 113.67±0.84 | 6.99±0.15 | 4-1/2 | 1/4 | 5 |
| -426 | 4.600±.033 | .275±.006 | 116.84±0.84 | 6.99±0.15 | 4-5/8 | 1/4 | 5-1/8 |
| -427 | 4.725±.033 | .275±.006 | 120.02±0.84 | 6.99±0.15 | 4-3/4 | 1/4 | 5-1/4 |
| -428 | 4.850±.033 | .275±.006 | 123.19±0.84 | 6.99±0.15 | 4-7/8 | 1/4 | 5-3/8 |
| -429 | 4.975±.037 | .275±.006 | 126.37±0.94 | 6.99±0.15 | 5 | 1/4 | 5-1/2 |
| -430 | 5.100±.037 | .275±.006 | 129.54±0.94 | 6.99±0.15 | 5-1/8 | 1/4 | 5-5/8 |
| -431 | 5.225±.037 | .275±.006 | 132.72±0.94 | 6.99±0.15 | 5-1/4 | 1/4 | 5-3/4 |
| -432 | 5.350±.037 | .275±.006 | 135.89±0.94 | 6.99±0.15 | 5-3/8 | 1/4 | 5-7/8 |
| -433 | 5.475±.037 | .275±.006 | 139.07±0.94 | 6.99±0.15 | 5-1/2 | 1/4 | 6 |
| -434 | 5.600±.037 | .275±.006 | 142.24±0.94 | 6.99±0.15 | 5-5/8 | 1/4 | 6-1/8 |
| -435 | 5.725±.037 | .275±.006 | 145.42±0.94 | 6.99±0.15 | 5-3/4 | 1/4 | 6-1/4 |
| -436 | 5.850±.037 | .275±.006 | 148.59±0.94 | 6.99±0.15 | 5-7/8 | 1/4 | 6-3/8 |
| -437 | 5.975±.037 | .275±.006 | 151.77±0.94 | 6.99±0.15 | 6 | 1/4 | 6-1/2 |
| -438 | 6.225±.040 | .275±.006 | 158.12±1.02 | 6.99±0.15 | 6-1/4 | 1/4 | 6-3/4 |
| -439 | 6.475±.040 | .275±.006 | 164.47±1.02 | 6.99±0.15 | 6-1/2 | 1/4 | 7 |
| -440 | 6.725±.040 | .275±.006 | 170.82±1.02 | 6.99±0.15 | 6-3/4 | 1/4 | 7-1/4 |
| -441 | 6.975±.040 | .275±.006 | 177.17±1.02 | 6.99±0.15 | 7 | 1/4 | 7-1/2 |
| -442 | 7.225±.045 | .275±.006 | 183.52±1.14 | 6.99±0.15 | 7-1/4 | 1/4 | 7-3/4 |
| -443 | 7.475±.045 | .275±.006 | 189.87±1.14 | 6.99±0.15 | 7-1/2 | 1/4 | 8 |
| -444 | 7.725±.045 | .275±.006 | 196.22±1.14 | 6.99±0.15 | 7-3/4 | 1/4 | 8-1/4 |
| -445 | 7.975±.045 | .275±.006 | 202.57±1.14 | 6.99±0.15 | 8 | 1/4 | 8-1/2 |
| -446 | 8.475±.055 | .275±.006 | 215.27±1.40 | 6.99±0.15 | 8-1/2 | 1/4 | 9 |
| -447 | 8.975±.055 | .275±.006 | 227.97±1.40 | 6.99±0.15 | 9 | 1/4 | 9-1/2 |
| -448 | 9.475±.055 | .275±.006 | 240.67±1.40 | 6.99±0.15 | 9-1/2 | 1/4 | 10 |
| -449 | 9.975±.055 | .275±.006 | 253.37±1.40 | 6.99±0.15 | 10 | 1/4 | 10-1/2 |
| -450 | 10.475±.060 | .275±.006 | 266.07±1.52 | 6.99±0.15 | 10-1/2 | 1/4 | 11 |
| -451 | 10.975±.060 | .275±.006 | 278.77±1.52 | 6.99±0.15 | 11 | 1/4 | 11-1/2 |
| -452 | 11.475±.060 | .275±.006 | 291.47±1.52 | 6.99±0.15 | 11-1/2 | 1/4 | 12 |
| -453 | 11.975±.060 | .275±.006 | 304.17±1.52 | 6.99±0.15 | 12 | 1/4 | 12-1/2 |
| -454 | 12.475±.060 | .275±.006 | 316.87±1.52 | 6.99±0.15 | 12-1/2 | 1/4 | 13 |
| -455 | 12.975±.060 | .275±.006 | 329.57±1.52 | 6.99±0.15 | 13 | 1/4 | 13-1/2 |
| -456 | 13.457±.070 | .275±.006 | 342.27±1.78 | 6.99±0.15 | 13-1/2 | 1/4 | 14 |
| -457 | 13.975±.070 | .275±.006 | 354.97±1.78 | 6.99±0.15 | 14 | 1/4 | 14-1/2 |
| -458 | 14.475±.070 | .275±.006 | 367.67±1.78 | 6.99±0.15 | 14-1/2 | 1/4 | 15 |
| -459 | 14.975±.070 | .275±.006 | 380.37±1.78 | 6.99±0.15 | 15 | 1/4 | 15-1/2 |
| -460 | 15.475±.070 | .275±.006 | 393.07±1.78 | 6.99±0.15 | 15-1/2 | 1/4 | 16 |
| -461 | 15.955±.075 | .275±.006 | 405.26±1.91 | 6.99±0.15 | 16 | 1/4 | 16-1/2 |
| -462 | 16.455±.075 | .275±.006 | 417.96±1.91 | 6.99±0.15 | 16-1/2 | 1/4 | 17 |
| -463 | 16.955±.080 | .275±.006 | 430.66±2.03 | 6.99±0.15 | 17 | 1/4 | 17-1/2 |
| -464 | 17.455±.085 | .275±.006 | 443.36±2.16 | 6.99±0.15 | 17-1/2 | 1/4 | 18 |
| -465 | 17.955±.085 | .275±.006 | 456.06±2.16 | 6.99±0.15 | 18 | 1/4 | 18-1/2 |
| -466 | 18.455±.085 | .275±.006 | 468.76±2.16 | 6.99±0.15 | 18-1/2 | 1/4 | 19 |
| -467 | 18.955±.090 | .275±.006 | 481.46±2.29 | 6.99±0.15 | 19 | 1/4 | 19-1/2 |
| -468 | 19.455±.090 | .275±.006 | 494.16±2.29 | 6.99±0.15 | 19-1/2 | 1/4 | 20 |
| -469 | 19.955±.095 | .275±.006 | 506.86±2.41 | 6.99±0.15 | 20 | 1/4 | 20-1/2 |
| -470 | 20.955±.095 | .275±.006 | 532.26±2.41 | 6.99±0.15 | 21 | 1/4 | 21-1/2 |
| -471 | 21.955±.100 | .275±.006 | 557.66±2.54 | 6.99±0.15 | 22 | 1/4 | 22-1/2 |
| -472 | 22.940±.105 | .275±.006 | 582.68±2.67 | 6.99±0.15 | 23 | 1/4 | 23-1/2 |
| -473 | 23.940±.110 | .275±.006 | 608.08±2.79 | 6.99±0.15 | 24 | 1/4 | 24-1/2 |
| -474 | 24.940±.115 | .275±.006 | 633.48±2.92 | 6.99±0.15 | 25 | 1/4 | 25-1/2 |
| -475 | 25.940±.120 | .275±.006 | 658.88±3.05 | 6.99±0.15 | 26 | 1/4 | 26-1/2 |
| Boss Seal Size: | Actual I.D. Inches | Actual C.S. Inches | Actual I.D. Millimeters | Actual C.S. Millimeters |
|---|---|---|---|---|
| -901 | .185±.005 | .056±.003 | 4.70±0.13 | 1.42±0.08 |
| -902 | .239±.005 | .064±.003 | 6.07±0.13 | 1.63±0.08 |
| -903 | .301±.005 | .064±.003 | 7.65±0.13 | 1.63±0.08 |
| -904 | .351±.005 | .072±.003 | 8.92±0.13 | 1.83±0.08 |
| -905 | .414±.005 | .072±.003 | 10.52±0.13 | 1.83±0.08 |
| -906 | .468±.005 | .078±.003 | 11.89±0.13 | 1.98±0.08 |
| -907 | .530±.007 | .082±.003 | 13.46±0.18 | 2.08±0.08 |
| -908 | .644±.009 | .087±.003 | 16.36±0.23 | 2.21±0.08 |
| -909 | .706±.009 | .097±.003 | 17.93±0.23 | 2.46±0.08 |
| -910 | .755±.009 | .097±.003 | 19.18±0.23 | 2.46±0.08 |
| -911 | .863±.009 | .116±.004 | 21.92±0.23 | 2.95±0.10 |
| -912 | .924±.009 | .116±.004 | 23.47±0.23 | 2.95±0.10 |
| -913 | .986±.010 | .116±.004 | 25.04±0.26 | 2.95±0.10 |
| -914 | 1.047±.010 | .116±.004 | 26.59±0.26 | 2.95±0.10 |
| -916 | 1.171±.010 | .116±.004 | 29.74±0.26 | 2.95±0.10 |
| -918 | 1.355±.012 | .116±.004 | 34.42±0.30 | 2.95±0.10 |
| -920 | 1.475±.014 | .116±.004 | 37.47±0.36 | 3.00±0.10 |
| -924 | 1.720±.014 | .116±.004 | 43.69±0.36 | 3.00±0.10 |
| -928 | 2.090±.018 | .116±.004 | 53.09±0.46 | 3.00±0.10 |
| -932 | 2.337±.018 | .116±.004 | 59.36±0.46 | 3.00±0.10 |
