| SL38-21-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-22 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-22-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-22-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-22-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-23-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Consumables / Hardware | PMA |
| SL38-24 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-24 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-24 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-24 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-24-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Consumables / Hardware | PMA |
| SL38-24-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-24-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-25 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-25 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-25 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-25 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-25-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-25-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-25-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-26-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-27 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Consumables / Hardware | PMA |
| SL38-27 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-27 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-27 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-27-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-27-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-27-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 25 | Interior / Furnishings | PMA |
| SL38-28 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28 P012 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28-P03 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28-P07 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-28-P12 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-29 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Consumables / Hardware | PMA |
| SL38-29 P003 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |
| SL38-29 P007 | Stud 3/8 Dia. Fine Thread | Superior Air Parts Inc | — | 85 | Engine Accessories | PMA |