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.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.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 and Engine Nose
6号标准传动轴和发动机机头

1947-12-05

Standard No. 4/6 Counter Rotating Propeller Shafts (Separate Bearing Race) & Engine Nose
标准4/6号反向旋转螺旋桨轴（独立轴承座圈）和发动机机头

2015-12-03

Standard No. 4/6 Counter Rotating Propeller Shafts (Integral Bearing Race) & Engine Nose
标准4/6号反向旋转螺旋桨轴（整体轴承座圈）和发动机机头

2015-12-03