13-39131 – Lock Washer – Mercury

The 13-39131 lock washer secures fasteners in Mercury assemblies. It prevents loosening under vibration. This Mercury part is old stock and unused.

This 13-39131 lock washer maintains tension in bolted connections. It supports stable fastening. Therefore, it improves reliability.

The washer design provides locking action during use. It performs well in marine conditions. Additionally, it suits repair tasks.

This washer fits specific Mercury applications. It helps maintain secure assemblies. As a result, it reduces maintenance issues.

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