• Interchangeable hubs are all steel with extra metal for durability in the two mounting surfaces (hex and round)
• One inventory for all propellers - hex on one side, round on the other (use either)
• Double locking device grips threads without backing out
• Includes 1 set and mounting screws Lau Industries 60765803 Steel Hexagonal Round Interchangeable Hub, CCWSid Harvey Item #:A234-202: Replaces Part #:'s : W69-122,
  ,
  

  Lau Industries A234-202

Lau Industries A234-203

• Interchangeable hubs are all steel with extra metal for durability in the two mounting surfaces (hex and round)
• One inventory for all propellers - hex on one side, round on the other (use either)
• Double locking device grips threads without backing out
• Includes 1 set and mounting screws Lau Industries 60765802 Steel Hexagonal Round Interchangeable Hub, CCWSid Harvey Item #:A234-201: Replaces Part #:'s : W69-121,
  

  Lau Industries A234-201

Western Electric Motor 3002