Necessary to fix a destroyer wheel on your existing wheel shaft. Standard model is a polished stainless hexagonal nut. Quick Release model is a 2" dia. cast stainless knurled knob, which can be removed by hand. Fit Edson standard shafts (1"-14), except 303884, which fits 3/4"-10 shafts.
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.