3/8"-24 x 2" Hex Head Cap Screw fit Berkeley 12JG — Fig. No. 40
- Made of stainless steel
| For use with the following: | Qty. Required | Diagram Fig. No. |
| American Turbine TJ 309 with B1007 Bearing—Use with serial # 0 to 25648 | 2 | 27 |
| American Turbine TJ 309 with HP Bearing—Use with serial # 25649 to Present | 2 | 27 |
| Berkeley 12JC | 2 | 40 |
| Berkeley 12JF | 2 | 40 |
| Berkeley 12JG | 2 | 40 |
| Dominator 12TD with B1007 Bearing—Use with serial # 17430 to 25648 | 2 | 27 |
| Dominator 12TD with HP Bearing—Use with serial # 25649 to present | 2 | 27 |