Galvanized Back Nut 40mm is a robust fastening component designed for rear applications where corrosion resistance is key. This 40mm back nut is galvanized to offer enhanced durability against rust and wear, making it suitable for exposed environments in the automotive assembly where a secure rear fastening is required.
Back nuts like this one typically secure components in place by threading onto bolts or studs, providing a firm hold to prevent loosening from vibration or movement. This part’s rear position indicates its use in assemblies located toward the vehicle’s back, where specific fastening tensions and resistance to environmental factors are critical.
When selecting this nut, confirm the 40mm size matches your original part specification. Compare thread diameter and fitment points carefully to ensure compatibility with your existing bolts or studs. Proper matching will maintain assembly integrity without risking stripping or damage.
- Condition: new part, ensuring fresh, unused hardware.
- SKU BB-404038 for easy reference to this exact 40mm galvanized back nut.
- Intended for rear vehicle applications where corrosion resistance is essential.
If uncertain about size matching or fit, consult specialists or submit a Request a Part to verify compatibility before purchase.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

