5/16" Lock Nut

The Dunn-Rite 5/16" Lock Nut is an OEM replacement fastener for Dunn-Rite pool equipment. The locking feature prevents vibration-induced loosening from repeated ball impacts and wave action — critical for safe, stable equipment. Replace corroded or stripped lock nuts to restore proper clamping in your Dunn-Rite assembly.

Specifications

• Size: 5/16"
• Type: Vibration-resistant lock nut
• Compatible with: Dunn-Rite 5/16" bolt assemblies