Features： 1、Sturdy Construction: Designed with 316 stainless steel, the steering wheel center nut ensures long durability and longevity, able to withstand harsh environments. 2、Compatibility: The 5/8in?18 center/hub retaining nut is designed to fit seamlessly with hydraulic helms and for Verado helm systems, providing a secure fit and smooth operation. 3、High Gloss Finish: Its high gloss mirror polish finish not only offers a superior anti rust feature but also adds a touch of sophistication to your boat or yacht's interior aesthetics. 4、Easy to Install: This steering wheel center hub nut is easy to install, making it a convenient and must have accessory for your boat or yacht's steering wheel. 5、Ideal Marine Accessory: Specifically designed for boat and yacht steering wheels, this center cap nut significantly enhances your sailing experience Specification： Item Type: Boat Steering Wheel Center Hub Nut Material: 316 Stainless steel Thread Size: 5/8in-18 Fitment: Fit for hydraulic helms and for Verado helms system Boat Yacht Package List： 1 x Boat Steering Wheel Center Hub Nut