
Type 21
| Part No. | Diameter | Length | C to C | C to E or Thread Len. | Thread | Remarks |
| 327-301 | 0.75 | 4.06 | — | — | 5/8″-18 | |
| 327-302 | 0.88 | 5.25 | — | — | 3/4″-16 |

| Part No. | Diameter | Length | C to C | C to E or Thread Len. | Thread | Remarks |
| 327-301 | 0.75 | 4.06 | — | — | 5/8″-18 | |
| 327-302 | 0.88 | 5.25 | — | — | 3/4″-16 |