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Description
Steel dome nuts, also known as cap nuts or acorn nuts, are precision-engineered fasteners featuring a hexagonal base and a smooth, rounded dome top. Manufactured from high-grade st...
Steel dome nuts, also known as cap nuts or acorn nuts, are precision-engineered fasteners featuring a hexagonal base and a smooth, rounded dome top. Manufactured from high-grade steel, they provide superior strength, durability, and thread protection. The dome design covers exposed threads, preventing damage, corrosion, and injury, while also offering a clean, polished finish.
Specifications
| Attribute | Value |
|---|---|
| Core Product Name | Steel Dome Nut (Cap Nut / Acorn Nut) |
| Material | High-Strength Steel |
| Shape | Hexagonal Base with Rounded Dome Top |
| Thread Type | Metric & Imperial (M4–M20, UNC/UNF) |
| Finish Options | Zinc-Plated, Chrome-Plated, Stainless Steel |
| Sizes Available | M4 – M20 (custom sizes available) |
| Tensile Strength | 400–1000 MPa (depending on grade) |
| Corrosion Resistance | Enhanced with plated or stainless finishes |
| Features | Thread protection, safety, decorative finish, durable |
| Industry Application | Automotive, Construction, Industrial Machinery, Architectural Hardware |
| Standards Compliance | ISO, DIN, ASTM |
| Additional Information | |
|---|---|
| SKU | 1 |
| Country of Origin | India |
| Customisable | No |
Application
Steel dome nuts are extensively used in: Automotive assemblies (wheel fittings, engine components) Construction frameworks (structural joints, exposed bolt ends) Industrial machinery (equipment housings, protective fittings) Architectural hardware (visible installations requiring decorative finish) Their closed-end design ensures thread protection and safety, while steel composition provides high tensile strength for demanding environments.
Trade Details
| Production Lead Time | 4-7 Days |
| Available Stock | In stock |
| Sample Availability | No |
Shipping & Logistics
| Shipping Internationally | Yes | |
| Methods |
| |
| IncoTerms |
| |
| Port of Dispatch | -- | |
| Packaging Type | -- | |
| Units per Package | -- | |
| Barcode / HSN / GTIN / UPC | 0 | |
| Dispatch Lead time | Ships in 7 Days |
Company Profile
Cheran Rivets, Tamil Nadu
Tamil Nadu, India
Tamil Nadu, India30 yrs
Electronics & Electrical•Manufacturer
Turn Over
₹5 Crore – ₹10 Crore
Factory Details
Factory SizeBelow 1000 sqm
Annual Production Capacity0
Main Markets
Mid East
Eastern Asia
South Asia
Southeast Asia
Frequently Asked Questions
1
What is a steel dome nut?
A steel dome nut, also called a cap nut or acorn nut, is a fastener with a rounded closed end that protects threads and adds a clean finish.
2
Where are steel dome nuts commonly used?
They are widely used in automotive assemblies, construction frameworks, industrial machinery, and architectural fittings.
3
What advantages do steel dome nuts offer?
They provide thread protection, safety against sharp edges, high tensile strength, and a polished appearance.
4
Are steel dome nuts corrosion-resistant?
Yes, especially when zinc-plated, chrome-plated, or made from stainless steel.
SKU: 1
Steel Dome Nut Cap Fastener for Automotive, Construction, and Industrial Applications
High-strength steel dome nuts (cap nuts) with a hexagonal base and rounded dome top, designed for secure fastening, thread protection, and durability in industrial and automotive use.
Min. Order Quantity: 10 pieces
Shipping
Shipping fee and delivery date to be negotiated. Contact supplier now for more details.
Shipping InternationallyNo
Estimated Delivery11 - 14 business days
Cheran Rivets
Tamil Nadu, India
Tamil Nadu, IndiaElectronics & ElectricalManufacturer
