Nylon Rail Inserts. These nylon inserts fit into the rail to prevent electrolysis between the stainless steel screws and the aluminum rail. Strong and made of durable nylon, they effectively secure the rail with the screws, without oxidation! For HOLT-Nautos traffic rails.
- For H-rail, 32mm wide
- Rail references: HT91710 to HT91731
- Mounting diameter: 6.5mm