Series 300 - 3/16 cs

Oring groove dimensional data given here is for orings -309 thru -395. 

Groove corner radius: .020 to .035
 
  Face Seal (Axial) Glands  
  Groove Width Gland Depth Squeeze  
  Liquids Gases Inches %  
min: .270 .239 .152 .043 21  
max: .290 .244 .162 .063 30  
             
  Radial Glands
  Diametral Clearance Groove Width Gland Depth
  0 BR 1 BR 2 BR Static Dynamic
min: .003 .281 .311 .410 .170 .185
max: .006 .286 .316 .415 .173 .188

 

AS568B Nominal Inches Actual Inches Actual Millimeters
Number ID OD CS ID CS ID CS
-309 7/16 13/16 3/16 .412±.005 .210±.005 10.46±0.13 5.33±0.13
-310 1/2 7/8 3/16 .475±.005 .210±.005 12.07±0.13 5.33±0.13
-311 9/16 15-16 3/16 .537±.007 .210±.005 13.64±0.18 5.33±0.13
-312 5/8 1 3/16 .600±.009 .210±.005 15.24±0.23 5.33±0.13
-313 11/16 1-1/16 3/16 .662±.009 .210±.005 16.81±0.23 5.33±0.13
-314 3/4 1-1/8 3/16 .725±.010 .210±.005 18.42±0.25 5.33±0.13
-315 13/16 1-3/16 3/16 .787±.010 .210±.005 19.99±0.25 5.33±0.13
-316 7/8 1-1/4 3/16 .850±.010 .210±.005 21.59±0.25 5.33±0.13
-317 15/16 1-5/16 3/16 .912±.010 .210±.005 23.16±0.25 5.33±0.13
-318 1 1-3/8 3/16 .975±.010 .210±.005 24.77±0.25 5.33±0.13
-319 1-1/16 1-7/16 3/16 1.037±.010 .210±.005 26.34±0.25 5.33±0.13
-320 1-1/8 1-1/2 3/16 1.100±.012 .210±.005 27.94±0.30 5.33±0.13
-321 1-3/16 1-9/16 3/16 1.162±.012 .210±.005 29.51±0.30 5.33±0.13
-322 1-1/4 1-5/8 3/16 1.225±.012 .210±.005 31.12±0.30 5.33±0.13
-323 1-5/16 1-11/16 3/16 1.287±.012 .210±.005 32.69±0.30 5.33±0.13
-324 1-3/8 1-3/4 3/16 1.350±.012 .210±.005 34.29±0.30 5.33±0.13
-325 1-1/2 1-7/8 3/16 1.475±.015 .210±.005 37.47±0.38 5.33±0.13
-326 1-5/8 2 3/16 1.600±.015 .210±.005 40.64±0.38 5.33±0.13
-327 1-3/4 2-1/8 3/16 1.725±.015 .210±.005 43.82±0.38 5.33±0.13
-328 1-7/8 2-1/4 3/16 1.850±.015 .210±.005 46.99±0.38 5.33±0.13
-329 2 2-3/8 3/16 1.975±.018 .210±.005 50.17±0.46 5.33±0.13
-330 2-1/8 2-1/2 3/16 2.100±.018 .210±.005 53.34±0.46 5.33±0.13
-331 2-1/4 2-5/8 3/16 2.225±.018 .210±.005 56.52±0.46 5.33±0.13
-332 2-3/8 2-3/4 3/16 2.350±.018 .210±.005 59.69±0.46 5.33±0.13
-333 2-1/2 2-7/8 3/16 2.475±.020 .210±.005 62.87±0.51 5.33±0.13
-334 2-5/8 3 3/16 2.600±.020 .210±.005 66.04±0.51 5.33±0.13
-335 2-3/4 3-1/8 3/16 2.725±.020 .210±.005 69.22±0.51 5.33±0.13
-336 2-7/8 3-1/4 3/16 2.850±.020 .210±.005 72.39±0.51 5.33±0.13
-337 3 3-3/8 3/16 2.975±.024 .210±.005 75.57±0.61 5.33±0.13
-338 3-1/8 3-1/2 3/16 3.100±.024 .210±.005 78.74±0.61 5.33±0.13
-339 3-1/4 3-5/8 3/16 3.225±.024 .210±.005 81.92±0.61 5.33±0.13
-340 3-3/8 3-3/4 3/16 3.350±.024 .210±.005 85.09±0.61 5.33±0.13
-341 3-1/2 3-7/8 3/16 3.475±.024 .210±.005 88.27±0.61 5.33±0.13
-342 3-5/8 4 3/16 3.600±.028 .210±.005 91.44±0.71 5.33±0.13
-343 3-3/4 4-1/8 3/16 3.725±.028 .210±.005 94.62±0.71 5.33±0.13
-344 3-7/8 4-1/4 3/16 3.850±.028 .210±.005 97.79±0.71 5.33±0.13
-345 4 4-3/8 3/16 3.975±.028 .210±.005 100.97±0.71 5.33±0.13
-346 4-1/8 4-1/2 3/16 4.100±.028 .210±.005 104.14±0.71 5.33±0.13
-347 4-1/4 4-5/8 3/16 4.225±.030 .210±.005 107.32±0.76 5.33±0.13
-348 4-3/8 4-3/4 3/16 4.350±.030 .210±.005 110.49±0.76 5.33±0.13
-349 4-1/2 4-7/8 3/16 4.475±.030 .210±.005 113.67±0.76 5.33±0.13
-350 4-5/8 5 3/16 4.600±.030 .210±.005 116.84±0.76 5.33±0.13
-351 4-3/4 5-1/8 3/16 4.725±.030 .210±.005 120.02±0.76 5.33±0.13
-352 4-7/8 5-1/4 3/16 4.850±.030 .210±.005 123.19±0.76 5.33±0.13
-353 5 5-3/8 3/16 4.975±.037 .210±.005 126.37±0.94 5.33±0.13
-354 5-1/8 5-1/2 3/16 5.100±.037 .210±.005 129.54±0.94 5.33±0.13
-355 5-1/4 5-5/8 3/16 5.225±.037 .210±.005 132.72±0.94 5.33±0.13
-356 5-3/8 5-3/4 3/16 5.350±.037 .210±.005 135.89±0.94 5.33±0.13
-357 5-1/2 5-7/8 3/16 5.475±.037 .210±.005 139.07±0.94 5.33±0.13
-358 5-5/8 6 3/16 5.600±.037 .210±.005 142.24±0.94 5.33±0.13
-359 5-3/4 6-1/8 3/16 5.725±.037 .210±.005 145.42±0.94 5.33±0.13
-360 5-7/8 6-1/4 3/16 5.850±.037 .210±.005 148.59±0.94 5.33±0.13
-361 6 6-3/8 3/16 5.975±.037 .210±.005 151.77±0.94 5.33±0.13
-362 6-1/4 6-5/8 3/16 6.225±.040 .210±.005 158.12±1.02 5.33±0.13
-363 6-1/2 6-7/8 3/16 6.475±.040 .210±.005 164.47±1.02 5.33±0.13
-364 6-3/4 7-1/8 3/16 6.725±.040 .210±.005 170.82±1.02 5.33±0.13
-365 7 7-3/8 3/16 6.975±.040 .210±.005 177.17±1.02 5.33±0.13
-366 7-1/4 7-5/8 3/16 7.225±.045 .210±.005 183.52±1.14 5.33±0.13
-367 7-1/2 7-7/8 3/16 7.475±.045 .210±.005 189.87±1.14 5.33±0.13
-368 7-3/4 8-1/8 3/16 7.725±.045 .210±.005 196.22±1.14 5.33±0.13
-369 8 8-3/8 3/16 7.975±.045 .210±.005 202.57±1.14 5.33±0.13
-370 8-1/4 8-5/8 3/16 8.225±.050 .210±.005 208.92±1.27 5.33±0.13
-371 8-1/2 8-7/8 3/16 8.475±.050 .210±.005 215.27±1.27 5.33±0.13
-372 8-3/4 9-1/8 3/16 8.725±.050 .210±.005 221.62±1.27 5.33±0.13
-373 9 9-3/8 3/16 8.975±.050 .210±.005 227.97±1.27 5.33±0.13
-374 9-1/4 9-5/8 3/16 9.225±.055 .210±.005 234.32±1.40 5.33±0.13
-375 9-1/2 9-7/8 3/16 9.475±.055 .210±.005 240.67±1.40 5.33±0.13
-376 9-3/4 10-1/8 3/16 9.725±.055 .210±.005 247.02±1.40 5.33±0.13
-377 10 10-3/8 3/16 9.975±.055 .210±.005 253.37±1.40 5.33±0.13
-378 10-1/2 10-7/8 3/16 10.475±.060 .210±.005 266.07±1.52 5.33±0.13
-379 11 11-3/8 3/16 10.975±.060 .210±.005 278.77±1.52 5.33±0.13
-380 11-1/2 11-7/8 3/16 11.475±.065 .210±.005 291.47±1.65 5.33±0.13
-381 12 12-3/8 3/16 11.975±.065 .210±.005 304.17±1.65 5.33±0.13
-382 13 13-3/8 3/16 12.975±.065 .210±.005 329.57±1.65 5.33±0.13
-383 14 14-3/8 3/16 13.975±.070 .210±.005 354.97±1.78 5.33±0.13
-384 15 15-3/8 3/16 14.975±.070 .210±.005 380.37±1.78 5.33±0.13
-385 16 16-3/8 3/16 15.955±.075 .210±.005 405.26±1.91 5.33±0.13
-386 17 17-3/8 3/16 16.955±.080 .210±.005 430.66±2.03 5.33±0.13
-387 18 18-3/8 3/16 17.955±.085 .210±.005 456.06±2.16 5.33±0.13
-388 19 19-3/8 3/16 18.955±.090 .210±.005 481.46±2.29 5.33±0.13
-389 20 20-3/8 3/16 19.955±.095 .210±.005 506.86±2.41 5.33±0.13
-390 21 21-3/8 3/16 20.955±.095 .210±.005 532.26±2.41 5.33±0.13
-391 22 22-3/8 3/16 21.955±.100 .210±.005 557.66±2.54 5.33±0.13
-392 23 23-3/8 3/16 22.940±.105 .210±.005 582.68±2.67 5.33±0.13
-393 24 24-3/8 3/16 23.940±.110 .210±.005 608.08±2.79 5.33±0.13
-394 25 25-3/8 3/16 24.940±.115 .210±.005 633.48±2.92 5.33±0.13
-395 26 26-3/8 3/16 25.940±.120 .210±.005 658.88±3.05 5.33±0.13

 
Pipe Size
Pitch  (Threads/Inch)
NPT/NPS
BSP
 1/16"
27
---
 1/8"
27
28
 1/4"
18
19
 3/8"
18
19
 1/2"
14
14
 5/8"
---
14

 
Pipe Size
Pitch  (Threads/Inch)
NPT/NPS
BSP
 3/4"
14
14
1"
11 1/2
11
1 1/4"
11 1/2
11
1 1/2"
11 1/2
11
2"
11 1/2
11
2 1/2"
8
11

 
Pipe Size
Pitch  (Threads/Inch)
NPT/NPS
BSP
3"
8
11
3 1/2"
8
11
4"
8
11
5"
8
11
6"
8
11
8"
8
---