Description
Vibration and thermal cycling will loosen standard fasteners—the nylon ring insert in Woody’s Big Nuts locks them down permanently. The short profile design fits tight engine bays and compact assemblies where full-height nuts won’t clear, making these essential for anyone building or maintaining high-stress applications. At 24 per pack, you’ll have spares for future projects.
- 5/16″ thread size
- Nylon ring insert
- Short profile design
- 24-piece pack
- Self-locking mechanism
- Standard bolt compatible
- Professional-grade construction
- Vibration-resistant fastening
