DOME NUT
DOME NUT DIN-1587
📌 Overview
The Stainless Steel Dome Nut DIN 1587, also known as an Acorn Nut, is a hexagonal nut with a domed (closed) end that protects the exposed bolt threads. This design not only enhances safety by preventing injuries and damage, but also provides a clean, aesthetic finish to fastened assemblies.
Manufactured from SS304 (A2) and SS316 (A4) stainless steel, dome nuts offer excellent corrosion resistance, durability, and strength, making them suitable for architectural, decorative, automotive, and marine applications.
✅ Key Highlights
📏 Standard: DIN 1587 / ISO equivalent
🔘 Design: Hex nut with domed (closed) cap end
⚙ Grades Available: SS304 (A2), SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Superior performance in outdoor & marine conditions
📦 Thread Range: M3 – M30 (Metric) / UNC & UNF (Inch)
📊 Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Dome Nut / Acorn Nut |
| Standard | DIN 1587 |
| Material | Stainless Steel SS304 (A2) / SS316 (A4) |
| Shape | Hexagonal with domed cap |
| Thread Types | Metric Coarse / Fine, UNC / UNF |
| Size Range | M3 – M30 |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Passivated |
| Corrosion Resistance | Excellent – resistant to rust, chemicals, and moisture |
📍 Applications
✔ Architectural & Decorative Fastenings
✔ Automotive & Motorcycle Parts (wheel covers, safety covers)
✔ Marine & Offshore Equipment
✔ Furniture & Interior Fixtures
✔ Playground & Public Installations – safe rounded finish
✔ General Engineering & Machinery
🏆 Why Choose Our Dome Nuts?
✨ Protective Design – prevents thread damage & enhances safety
✨ Aesthetic Appearance – neat & professional finish
✨ Durable Stainless Steel – rust & corrosion resistant
✨ Available in Multiple Sizes – from M3 to M30 (Metric & Inch)
✨ Made to DIN Standards – trusted quality & precision
