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Cap Nuts
Cap Nut DIN1587
DIN1587 cap nuts (also called dome nuts or acorn nuts) feature a closed-end dome shape that covers exposed bolt threads. Provides a finished appearance and protects threads from damage and corrosion. Cold heading formed for smooth dome surface.
Specifications
Standard
DIN 1587
Size Range
M3 - M20
Thread
Metric coarse thread
Material
Carbon Steel / Stainless Steel
Property Class
Class 8
Surface Finish
Zinc Plated / Plain / Polished
Shape
Dome / Acorn
End Type
Closed end
Key Features
- Closed-end dome shape
- Covers exposed bolt threads
- Provides finished appearance
- Protects threads from damage
- Cold heading formed smooth dome
- Prevents corrosion of exposed threads
Applications
- Furniture assembly
- Bicycle and motorcycle
- Decorative applications
- Playground equipment
- Consumer products
- Architectural hardware
Need Custom Specifications?
We support custom sizes, materials, and surface treatments. Contact us with your requirements for a tailored quote.
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