Attributes
| Key ^ | Value |
|---|---|
| Country of Origin (subject to change) | United States |
| LOC (Decimal) | 0.625 |
| LOC (Fractional) | 5/8 |
| LOC (Metric) | 15.875 |
| OAL (Decimal) | 2.5 |
| OAL (Fractional) | 2-1/2 |
| OAL (Metric) | 63.5 |
| OD (Decimal), SHK (Decimal) | 0.5 |
| OD (Fractional), SHK (Fractional) | 1/2 |
| OD (Metric), SHK (Metric) | 12.7 |
| Single End Double End | Single End |