Dome nut

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Dome nut Specification

Head Size
Available in M3 to M20

Head Type
Dome

Standard
DIN 1587

Diameter
M3, M4, M5, M6, M8, M10, M12, M16, M20

Material
Stainless Steel, Brass, Mild Steel

Function
Covers and protects exposed bolt or screw ends, providing a finished appearance

Weight
Varies with diameter and material; typically lightweight

Surface
Polished, Smooth, Chrome/Nickel/SS finish

Feature
Corrosion resistant, Rust proof, Secure fit, Decorative finish

Color
Silver, Chrome, Customized options

Packaging Type
Box, Polybag, Bulk

Thread Pitch
Standard metric or custom

Usage/Application
Automotive, Machinery, Furniture, Electrical fittings

Shape
Hexagonal Base with Dome Cap

Tolerance
±0.1 mm

Temperature Resistance
-50°C to 300°C (Material dependent)

Rust Resistance
High, due to plating or material selection

About Dome nut

Dome nut, also known as an acorn nut or cap nut, is a type of fastener that is designed to provide a secure and finished look to a threaded bolt or rod. It consists of a hexagonal nut with a domed top that covers the end of the bolt or rod. The dome shape helps to distribute the load more evenly and provides a smooth, finished surface that is less likely to snag on clothing or other objects. Dome nuts are commonly used in applications where appearance is important, such as in furniture, lighting fixtures, and automotive applications. They are available in a range of sizes, materials, and finishes to suit different applications and can be used with a variety of bolts and screws to provide additional strength and stability.

Versatile Applications Across Industries

Dome nuts are engineered for professionals in automotive, machinery, furniture, and electrical industries. Their corrosion resistance, secure fit, and decorative finish make them suitable for both functional and aesthetic requirements. With a variety of sizes, materials, and finishes, these nuts adapt effortlessly to a spectrum of installation demands, from high-performance machinery to modern interior furnishings.

Superior Rust & Corrosion Resistance

Our dome nuts feature high-quality plating and material selection, ensuring exceptional rust and corrosion resistance. Whether you require chrome, nickel, or stainless steel finishes, these nuts provide robust protection for exposed bolt endseven in challenging environments. Their polished, smooth surfaces resist tarnishing, maintaining a sleek look over time.

Customizable to Your Specifications

From the standard DIN 1587 compliant options to fully customized solutions, buyers can specify color, finish, thread pitch, and material. This flexibility allows manufacturers, dealers, and suppliers to meet exact project specifications, guaranteeing both optimal function and appearance. Bulk, box, or polybag packaging accommodates diverse distribution needs throughout India.

FAQs of Dome nut:

Q: How are dome nuts typically used in industry?

A: Dome nuts are primarily employed to cover and protect exposed ends of bolts and screws, providing not only safety but also a finished, decorative look. They are widely used in automotive assemblies, machinery, furniture, and various electrical fittings to enhance both function and appearance.

Q: What materials and finishes are available for these dome nuts?

A: Dome nuts are offered in stainless steel, brass, and mild steel, with finishes such as polished chrome, nickel, or silver. Customized color options are also available to match specific project needs or decorative preferences.

Q: Can I order custom sizes or thread pitches for my application?

A: Yes, besides standard metric thread pitches and diameters (M3 to M20), we also provide custom options to ensure a perfect fit for unique requirements. Just share your specifications with your dealer, manufacturer, or supplier.

Q: What are the benefits of using these corrosion-resistant dome nuts?

A: These dome nuts offer excellent rust and corrosion resistance thanks to premium plating and material choices. They ensure long-lasting performance, reduced maintenance, and a visually attractive finish, even in demanding environments.

Q: What temperature ranges can the dome nuts withstand?

A: Depending on the selected material, our dome nuts can endure temperatures from -50C up to 300C, making them suitable for both low and high-temperature applications in various industries.

Q: How are these dome nuts packaged and supplied in India?

A: Dome nuts are available in a variety of packaging options such as boxes, polybags, or bulk packaging, making distribution and stock management flexible for dealers, manufacturers, traders, and wholesalers across India.

Q: What is the standard followed and typical tolerance for these dome nuts?

A: Production adheres to DIN 1587 standards, with a typical dimensional tolerance of 0.1 mm, ensuring consistency, compatibility, and reliable fit in every batch supplied.

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