HEX FLANGE NUT

Short Description

Brand:- SAI or any general.

Adding a washer to every bolted connection takes an extra step that production lines don't always have time for. A hex flange nut removes that step by building the washer function directly into the nut itself, with a wide flange base extending out from the hex body to spread clamping force across the mounting surface. Genuine Enterprises manufactures this fastener under the SAI brand, and the serrations often found under the flange bite into the surface slightly as the nut is tightened, giving a hex flange nut extra resistance against loosening in fast-paced assembly environments like automotive and equipment manufacturing.

Material: Carbon Steel, Alloy Steel, Stainless Steel
Grades: Grade 5, Grade 8, and other grades available on request
Thread Type: Metric coarse or fine thread 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
Standards: DIN 6923, ISO, and applicable industry specifications

Key Features

Wide flange base built directly into the nut
Eliminates the need for a separate washer
Serrated underside available for added locking resistance
Hex profile for standard wrench or socket engagement
SAI branded manufacturing for consistent quality control
Speeds up assembly on production lines
Available in multiple grades and thread types
Corrosion-resistant finishes available for outdoor use

Applications of Hex Flange Nut

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

Advantages of Hex Flange Nut

Eliminates the need for a separate washer
Distributes clamping force evenly to prevent surface damage
Speeds up installation on high-volume assembly lines
Provides added resistance to loosening with serrated designs
Offers a compact, all-in-one fastening solution
Performs well in both light and heavy-duty applications

Why Choose Genuine Enterprises

Genuine Enterprises manufactures hex flange nuts under the SAI brand, built for production environments where consistent quality and assembly speed both matter. Every batch is checked for flange dimensions and thread accuracy before it reaches our customers.

As a recognised hex flange nut supplier in India, we maintain stock across serrated and non-serrated variants suited to different industrial needs. Our team can also help identify the correct grade and finish for specific automotive or machinery applications.

1.What is a hex flange nut used for?
It's used where a washer function is needed without adding a separate component, commonly seen in automotive, machinery, and general production assembly.

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

3. Is this nut available under a specific brand?
Yes, Genuine Enterprises manufactures this fastener under the SAI brand, known for consistent quality across its fastener range.

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

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