
• MIL-STD-413C (doc)
SURFACE QUALITY SPECIFICATION

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.000 0.000  | 
               0.00 0.00  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.003 0.005  | 
               0.08 0.13  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.004 0.006  | 
               0.10 0.15  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.004 0.006  | 
               0.10 0.15  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.005 0.010  | 
               0.13 0.25  | 
             

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.000 0.000  | 
               0.00 0.00  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.002 0.010  | 
               0.05 0.25  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.003 0.015  | 
               0.08 0.38  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.003 0.025  | 
               0.08 0.63  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.003 0.040  | 
               0.08 1.02  | 
             

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.003 0.010  | 
               0.08 0.25  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.003 0.015  | 
               0.08 0.38  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.004 0.020  | 
               0.10 0.51  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.004 0.025  | 
               0.10 0.63  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.005 0.030  | 
               0.13 0.76  | 
             

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.003 0.010  | 
               0.08 0.25  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.003 0.015  | 
               0.10 0.38  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.004 0.020  | 
               0.10 0.51  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.005 0.025  | 
               0.13 0.63  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.006 0.030  | 
               0.15 0.76  | 
             

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Height | 0.003 | 
               0.08 | 
| -100 | 0.100-0.134 | 2.54-3.42 | Height | 0.003 | 0.08 | 
| -200 | 0.135-0.204 | 3.43-5.20 | Height | 0.004 | 0.10 | 
| -300 | 0.205-0.268 | 5.21-6.83 | Height | 0.005 | 0.13 | 
| -400 | > .268 | > 6.84 | Height | 0.006 | 0.15 | 

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.000 0.000  | 
               0.00 0.00  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.003 0.005  | 
               0.08 0.13  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.004 0.007  | 
               0.10 0.18  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.005 0.010  | 
               0.13 0.25  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.006 0.015  | 
               0.15 0.38  | 
             

| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | Depth Width  | 
               0.002 0.060  | 
               0.05 1.52  | 
             
| -100 | 0.100-0.134 | 2.54-3.42 | Depth Width  | 
               0.002 0.060  | 
               0.05 1.52  | 
             
| -200 | 0.135-0.204 | 3.43-5.20 | Depth Width  | 
               0.002 0.180  | 
               0.05 4.57  | 
             
| -300 | 0.205-0.268 | 5.21-6.83 | Depth Width  | 
               0.002 0.180  | 
               0.05 4.57  | 
             
| -400 | > .268 | > 6.84 | Depth Width  | 
               0.002 0.180  | 
               0.05 4.57  | 
             


| AS 568 | O-ring W (inches)  | 
               O-ring W (mm)  | 
               Measure | MIL-STD-413 (inch)  | 
               MIL-STD-413 (mm)  | 
             
|---|---|---|---|---|---|
| -000 | < 0.100 | < 2.54 | – | 0.003 | 0.08 | 
| -100 | 0.100-0.134 | 2.54-3.42 | – | 0.004 | 0.10 | 
| -200 | 0.135-0.204 | 3.43-5.20 | – | 0.005 | 0.10 | 
| -300 | 0.205-0.268 | 5.21-6.83 | – | 0.006 | 0.15 | 
| -400 | > .268 | > 6.84 | – | 0.006 | 0.15 | 





