Product description:

• 【Type】: Acorn Cap Nuts
  
• 【Material】: Brass
  
• 【Standard】:  Metric
  
• 【Size】: M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20
  
• 【Note】: The product has positive and negative tolerances, and the actual product shall prevail.
• 【These cap nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. Also known as acorn nuts, they have a smooth rounded head that covers and protects threads while providing a finished appearance. All have excellent resistance to chemicals and salt water and have a decorative metallic finish.

Package include:

• According to your choice!