Std. No.3 Propeller Shaft & Engine Nose (with Unified Screw Threads)
标准3号传动轴和发动机机头（带统一螺纹）

1953-01-21

Std. No.6 Propeller Shaft & Engine Nose (with Unified Screw Threads)
标准6号传动轴和发动机机头（带统一螺纹）

1953-01-21

Std. No.2 Propeller Shaft & Engine Nose (Unified Screw Threads)
标准2号传动轴和发动机机头（统一螺纹）

1953-01-21

Std. No.5 Propeller Shaft & Engine Nose (with Unified Screw Threads)
标准5号传动轴和发动机机头（带统一螺纹）

1953-01-21

Std. No.4 Propeller Shaft & Engine Nose (with Unified Screw Threads)
标准4号传动轴和发动机机头（带统一螺纹）

1953-01-21

Standard No.6 Propeller Shaft & Engine Nose (with Unified Screw Threads & Four-Line Oil System)
标准6号传动轴和发动机机头（带统一螺纹和四线机油系统）

1956-06-07