For use with the 511-731, 511-781, 511-701, and 511-761 bore gauges, this washer features a thickness of 0.02" (0.5 mm).
For use with the 511-731, 511-781, 511-701, and 511-761 bore gauges, this washer features a thickness of 0.02" (0.5 mm).
| Thickness | 0.02" (0.5 mm) |
| Diameter | Outer: 0.3" (7.4 mm) Inner: 0.2" (5 mm) |