
| UQD | Part number | Thread/end size | φD | L1 | L2 | Hex/Flats |
| UQDB 02 | UQDB-02M-UNR7 | 7/16-20 UNF | 21 | 27 | 9.1 | 20 |
| UQDB-02M-G2 | G1/8 | 21 | 27 | 8 | 20 | |
| UQDB 04 | UQDB-04M-UNR9 | 9/16-18 UNF | 25 | 35.5 | 10 | 24 |
| UQDB-04M-G4 | G1/4 | 25 | 35.5 | 10 | 24 | |
| UQDB 06 | UQDB-06M-UNR12 | 3/4-16 UNF | 28.3 | 38.9 | 11 | 27 |
| UQDB-06M-G6 | G3/8 | 28.3 | 38.9 | 11 | 27 | |
| UQDB 08 | UQDB-08M-UNR14 | 7/8-14 UNF | 39.7 | 50 | 12.7 | 36 |
| UQDB-08M-G8 | G1/2 | 39.7 | 50 | 13 | 36 |
| UQDB | Part number | Thread/end size | φD | L1 | L2 | Hex/Flats |
| UQDB 02 | UQDB-02F-UNR9 | 9/16-18 UNF | 21 | 23.6 | 10 | 16 |
| UQDB 04 | UQDB-04F-UNR12 | 3/4-16 UNF | 24 | 28.5 | 11 | 22 |
| UQDB 06 | UQDB-06F-UNR14 | 7/8-14 UNF | 25.4 | 32.1 | 12.7 | 21 |
| UQDB 08 | UQDB-08F-UNR17 | 11/16-12 UNF | 37 | 39.5 | 15.1 | 32 |