30726 （DURABOND） Interchangeable with W-913 (Valve Seat）
Specifications Fractional to Decimal Chart
| Detail | Data (Inches) | Data (mm) |
| Angle | 45 | 45 |
| Depth | 0.301 | |
| Exact O.D | 2.006 | |
| I.D. | 1.625 | |
| I.D. Top Taper | 0.000 | |
| O.D. | 2.000 |
Applications (Click on any header in order to sort.)Click 
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Interchanges
| Fractions | Decimal |
| 1/64 | 0.0156 |
| 1/32 | 0.0313 |
| 3/64 | 0.0469 |
| 1/16 | 0.0625 |
| 5/64 | 0.0781 |
| 3/32 | 0.0938 |
| 7/64 | 0.1094 |
| 1/8 | 0.1250 |
| 9/64 | 0.1406 |
| 5/32 | 0.1563 |
| 11/64 | 0.1719 |
| 3/16 | 0.1875 |
| 13/64 | 0.2031 |
| 7/32 | 0.2188 |
| 15/64 | 0.2344 |
| 1/4 | 0.2500 |
| 17/64 | 0.2656 |
| 9/32 | 0.2813 |
| 19/64 | 0.2969 |
| 5/16 | 0.3125 |
| 21/64 | 0.3281 |
| 11/32 | 0.3438 |
| 23/64 | 0.3594 |
| 3/8 | 0.3750 |
| 25/64 | 0.3906 |
| 13/32 | 0.4063 |
| 27/64 | 0.4219 |
| 7/16 | 0.4375 |
| 29/64 | 0.4531 |
| 15/32 | 0.4688 |
| 31/64 | 0.4844 |
| 1/2 | 0.5000 |
| 33/64 | 0.5156 |
| 17/32 | 0.5313 |
| 35/64 | 0.5469 |
| 9/16 | 0.5625 |
| 37/64 | 0.5781 |
| 19/32 | 0.5938 |
| 39/64 | 0.6094 |
| 5/8 | 0.6250 |
| 41/64 | 0.6406 |
| 21/32 | 0.6563 |
| 43/64 | 0.6719 |
| 11/16 | 0.6875 |
| 45/64 | 0.7031 |
| 23/32 | 0.7188 |
| 47/64 | 0.7344 |
| 3/4 | 0.7500 |
| 49/64 | 0.7656 |
| 25/32 | 0.7813 |
| 51/64 | 0.7969 |
| 13/16 | 0.8125 |
| 53/64 | 0.8281 |
| 27/32 | 0.8438 |
| 55/64 | 0.8594 |
| 7/8 | 0.8750 |
| 57/64 | 0.8906 |
| 29/32 | 0.9063 |
| 59/64 | 0.9219 |
| 15/16 | 0.9375 |
| 61/64 | 0.9531 |
| 31/32 | 0.9688 |
| 63/64 | 0.9844 |
| 1.0 | 1.0000 |
