Flange Nuts

Short Description

Brand:- Caparo or any general.

Picture a regular hex nut fused with a built-in washer, and you've got a flange nut. That wide flange base sits flush against the surface it's tightened onto, spreading the load across a larger area instead of concentrating pressure at a single point. This design does away with the need for a separate washer, which saves time during assembly and keeps the joint from digging into softer materials. Many flange nuts also come with serrations under the flange that bite into the surface slightly, adding extra resistance to loosening. You'll typically find a flange nut wherever a strong, stable connection is needed without adding extra parts to the mix.

Material: Carbon Steel, Alloy Steel, Stainless Steel
Grades: Grade 5, Grade 8, Grade 10, and other grades on request
Thread Type: Metric, UNC, UNF, and BSW threads available
Size Range: M5 to M36, with other sizes made to order
Flange Type: Serrated or non-serrated flange base
Surface Finish: Zinc Plated, Yellow Zinc, Hot Dip Galvanized, Plain Finish
Standards: DIN, ASTM, ISO, IS, and custom specifications

Key Features

One-piece design combines a nut and washer in a single component
Wide flange base spreads clamping force evenly
Serrated underside available for added grip and locking resistance
Reduces assembly time by eliminating the need for a separate washer
Available in hex and other flange shapes
Works well on both smooth and slightly uneven surfaces
Offered in a variety of materials and coatings
Suitable for both manual and machine-driven tightening

Applications of Flange Nut

Automotive engine and exhaust assemblies
Agricultural machinery and implements
Construction equipment and structural frames
HVAC systems and ductwork
Furniture and cabinet hardware
Electrical panel assembly
Pipeline and plumbing fittings
Material handling equipment
Industrial machinery mounts
General maintenance and repair work

Advantages of Flange Nut

Eliminates the need for a separate washer
Distributes load evenly to prevent surface damage
Speeds up assembly on production lines
Provides added resistance to loosening with serrated designs
Offers a cleaner, more compact fastening solution
Performs well in both light and heavy-duty applications

Why Choose Genuine Enterprises?

Genuine Enterprises stocks a wide selection of flange nuts to cover different industrial requirements, from standard hex flange types to serrated locking versions. Each batch is checked for correct thread fit, flange dimensions, and finish quality so buyers can rely on consistent performance across every order.

Our team has worked with flange nut suppliers and manufacturers across the country, which gives us a clear understanding of what different industries actually need from their fasteners. We keep our catalog updated with common sizes and grades, and we're happy to source specific variants when a project calls for something outside the standard range.

1.What is a flange nut used for?
A flange nut is used to create a secure, evenly distributed connection without needing a separate washer. It's common in automotive, construction, and machinery applications.

2. How is a flange nut different from a regular nut?
A flange nut has a wide, flat base built into the bottom of the nut, which spreads out the clamping pressure. A regular nut needs a separate washer to achieve a similar effect.

3. What does the serration on a flange nut do?
The serrated ridges under the flange grip the surface as the nut is tightened, adding extra resistance against loosening from vibration.

4. Can flange nuts be used on uneven surfaces?
Yes, the wide flange base helps flange nuts sit securely even on slightly uneven surfaces, though very rough or angled surfaces may need additional hardware.

5. Where can I find a good flange nut supplier in India?
Genuine Enterprises supplies flange nuts across India in a range of sizes, grades, and finishes, with support to help you choose the right type for your application.