- 1"-14 Shaft Threads. Fits on Edson 1" Straight Shafts made after 1979. (Only available for Polished Wheel Nuts)
- 5/8"-18 Shaft Threads. Fits on Sea Star helms typically found with Yamaha engines. Fits on Edson tapered shafts (produced starting in 2000)
- 12mm Shaft Threads. Fits on Uflex helms typically found with Mercury engines.
- 3/4"-10 Shaft Threads. Fits Edson Pedestal Shafts built prior to 1979
- 1/2"-20 Shaft Threads.
Key Features:
- Cast 316 Stainless Steel.
- Polished to a mirror finish or Powder Coated Black
- 1"-14 thread with available inserts to match the threads at your helm