Hex Head Plug (SPB)
| Designation | T R (PT) | H | ℓ/ttd> | ℓ1 |
|---|---|---|---|---|
| SPB-02R | 1/4 | HEX 17 | 14 | 8 |
| SPB-03R | 3/8 | HEX 19 | 15 | 8 |
| SPB-04R | 1/2 | HEX 22 | 19 | 9 |
| SPB-06R | 3/4 | HEX 27 | 21 | 10 |
| SPB-08R | 1 | HEX 36 | 24 | 11 |
| SPB-10R | 1 1/4 | HEX 46 | 27 | 12 |
| SPB-12R | 1 1/2 | HEX 50 | 27 | 14 |
| SPB-16R | 2 | HEX 65 | 31 | 16 |