AS568-309 O-ring · 7/16 ID × 3/16 cross-section
Standard AS568 size -309: 0.412 in inside diameter × 0.210 in cross-section (10.46 × 5.33 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-309 |
|---|---|
| Inside diameter | 0.412 ± 0.005 |
| Cross-section | 0.210 ± 0.005 |
| Outside diameter (calculated) | 0.832 |
| Nominal | 7/16 × 13/16 × 3/16 |
Dimensions (mm)
| Inside diameter | 10.46 ± 0.13 |
|---|---|
| Cross-section | 5.33 ± 0.13 |
| Outside diameter (calc.) | 21.13 |
Material options for -309
Check your groove for -309
Enter your gland dimensions. Results are nominal geometry.