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Hex Domed Cap Nut Hexagon Dome Cap Nut Acorn Domed Nuts

Cap nut is designed to provide a secure fastening while protecting exposed bolt threads from damage and corrosion. Its smooth, domed head offers a clean, finished appearance, making it suitable for automotive, furniture, and machinery applications. Made from durable steel with a high-quality chrome finish, it delivers both strength and long-lasting shine.

Cap nut is designed to deliver both protection and style. Crafted from high-strength steel and finished with a polished chrome plating, this nut safeguards exposed bolt threads from damage, dirt, and corrosion, while providing a sleek, professional appearance. The domed head design not only enhances aesthetics but also improves safety by covering sharp or protruding bolt ends.

Key Features

  • Premium Material – Made from high-strength steel for reliable fastening and long service life.

  • Polished Chrome Finish – Resistant to rust and corrosion, while maintaining a bright, reflective shine.

  • Protective Dome Design – Shields exposed threads and prevents accidental injuries or snags.

  • Versatile Applications – Suitable for automotive, motorcycle, furniture, and machinery use.

  • Easy Installation – Standard hex drive allows for quick and secure tightening.

Applications

The chrome-plated acorn nut is widely used across various industries and projects:

  • Automotive & Motorcycle – Ideal for wheel assemblies, engine covers, and bodywork fastenings.

  • Furniture – Perfect for creating a clean, finished look on exposed bolts.

  • Machinery & Equipment – Protects bolts from wear and corrosion in industrial settings.

  • DIY Projects – Adds a professional touch to home improvement and hobbyist builds.

Specifications

  • Material: High-strength steel

  • Finish: Polished chrome plating

  • Head Style: Domed (Acorn)

  • Drive Type: Hex

  • Sizes Available: M4 – M20 (custom sizes available on request)

Why Choose This Chrome Acorn Cap Nut?

Unlike standard nuts, this acorn cap nut offers both mechanical performance and a refined finish. Its corrosion resistance ensures durability in outdoor and high-moisture environments, while its decorative appeal makes it a popular choice for visible fastenings.

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Why Choose SKN as Fastener Manufacturer

10+ Years Experience

 

With over a decade of experience in the fastener product industry, SKN has developed a deep understanding of diverse market demands and wholesale customer requirements.

  • Operating 8 advanced production lines
  • we manufacture up to 50,000 high-quality fastener products daily.
  • Our commitment to excellence has enabled us to export to more than 30 countries worldwide, including the United States, Germany, Japan, and Australia, ect.

Strict Quality Control

Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality

  • 100% high quliaty raw material
  • Full quality inspection
  • ISO 9001 standard

Strict Quality Control

Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality

  • 100% high quliaty raw material
  • Full quality inspection
  • ISO 9001 standard

Consult Your Fastener Products Experts

We help you avoid the pitfalls to deliver the quality and value your fastener products need, on-time and on-budget.
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