Blind Rivet Nuts and Studs for Reliable Single-Sided Fastening

When a component requires a reliable threaded connection but the rear side of the workpiece is inaccessible, blind rivet nuts and blind rivet studs provide an efficient fastening solution.

Also known as rivnuts, threaded rivet nuts, blind threaded inserts, and blind rivet fasteners, these components create a mechanical fastening point in thin sheet metal, tubes, hollow sections, plastic components, and composite structures.

Juxin Fasteners manufactures OEM blind rivet nuts and studs for industrial applications where engineers and procurement teams require consistent installation, reliable thread performance, and efficient production.

Unlike conventional nuts that require access to both sides of the workpiece, blind rivet nuts and studs can be installed from one accessible side.

This makes them particularly useful for enclosed housings, thin-wall structures, formed sheet metal components, and assemblies where welding or rear-side access is not practical.

What Are Blind Rivet Nuts and Blind Rivet Studs?

A blind rivet nut is a threaded tubular insert that is installed into a prepared hole. During installation, the body deforms on the blind side of the material, clamping the insert securely into the workpiece.

The resulting internal thread provides a fastening point for a screw or bolt.

A blind rivet stud uses the same basic installation principle but provides an external threaded stud rather than an internal thread.

Blind Rivet Nut

Provides an internal thread for applications where a screw or bolt must be installed into a thin material.

Blind Rivet Stud

Provides a permanently installed external thread for applications where a component, bracket, panel, or nut needs to be mounted over the stud.

Both configurations are suitable for applications requiring single-sided installation.

Why Use Blind Rivet Nuts Instead of Tapping or Welding?

For thin materials, directly tapping threads into the parent material may not provide sufficient thread engagement.

Welding a nut can provide a threaded connection, but it may introduce:

• Heat distortion

• Weld spatter

• Surface damage

• Additional finishing

• Higher processing requirements

Blind rivet nuts provide an alternative mechanical fastening method without introducing welding heat.

Key advantages include:

• Single-sided installation

• Threaded fastening in thin materials

• No welding heat

• Suitable for enclosed structures

• Fast installation

• Serviceable threaded connections

• Suitable for automated assembly

• Available in multiple materials and configurations

For OEM manufacturers, this can simplify assembly and reduce the number of manufacturing operations required to create threaded fastening points.

Blind Rivet Nuts for Sheet Metal Applications

Sheet metal fastening is one of the most common applications for blind rivet nuts.

They can be installed in:

• Aluminum sheet

• Mild steel sheet

• Stainless steel sheet

• Galvanized sheet

• Painted panels

• Powder-coated components

• Formed sheet metal

• Enclosed profiles

Typical applications include:

• Electrical cabinets

• HVAC housings

• Machine enclosures

• Automotive components

• Equipment panels

• Control boxes

• Battery enclosures

• Industrial machinery

Because the rivet nut is installed after the sheet metal component has been formed, it can also provide greater flexibility in production planning.

Blind Rivet Nuts for Plastic and Composite Components

Blind rivet nuts can also be used in selected plastic, composite, and lightweight material applications.

Engineering plastics and composite panels may not provide sufficient material thickness for directly tapped threads. A properly selected rivet nut can provide a more defined threaded fastening point.

Applications may include:

• Plastic housings

• Electrical enclosures

• Automotive interior components

• Composite panels

• Equipment covers

• Consumer and industrial equipment

For soft or brittle materials, the rivet nut geometry is particularly important.

Depending on the application, engineers may consider:

• Knurled bodies

• Larger blind-side deformation

• Slotted designs

• Larger bearing areas

• Suitable grip ranges

The final configuration should be validated according to the parent material and required joint performance.

Blind Rivet Nut Body Designs

The body geometry influences rotation resistance, pull-out performance, installation requirements, and compatibility with the parent material.

Round Body

Round-body blind rivet nuts are widely used for general-purpose applications where a standard round hole is preferred.

They provide a straightforward solution for many sheet metal assemblies.

Hexagonal Body

Hexagonal blind rivet nuts provide enhanced resistance to rotation when installed into a corresponding hexagonal hole.

They are particularly suitable where the joint may experience higher tightening torque.

Typical applications include:

• Automotive components

• Electrical cabinets

• Industrial machinery

• Sheet metal equipment

• Battery housings

Square Body

Square-body configurations can provide additional mechanical engagement with the workpiece and may be considered for applications requiring enhanced anti-rotation performance.

Knurled Body

Knurled rivet nuts provide additional mechanical engagement between the external body and the parent material.

They can be useful for:

• Aluminum

• Plastic

• Composite materials

• Soft sheet metal

• Lightweight structures

The appropriate geometry should be selected according to the material and required joint performance.

Blind Rivet Nut Head Types

The head configuration determines how the fastener interfaces with the workpiece surface.

Flat Head Blind Rivet Nuts

The flathead rivet nut is one of the most widely used configurations.

It provides a broad bearing surface against the panel and is suitable for general industrial applications.

Small Countersunk Head

An extra-small countersunk head can minimize the amount of fastener protrusion above the workpiece.

This can be useful where limited clearance is available.

Countersunk Head

Countersunk rivet nuts can be used where a more flush installation is required.

The parent material generally requires suitable countersinking to accommodate the head.

Engineers should select the head style based on:

• Available clearance

• Panel thickness

• Surface requirements

• Required bearing area

• Assembly design

Grip Range: One of the Most Important Rivet Nut Specifications

When selecting a blind rivet nut, grip range is one of the most important specifications.

Grip range defines the material thickness that the specific rivet nut can properly accommodate.

Before selecting a rivet nut, confirm:

1. Actual material thickness

2. Number of material layers

3. Hole diameter

4. Rivet nut grip range

5. Available installation space

Using a rivet nut outside its recommended grip range can result in inconsistent deformation and reduced joint performance.

For multi-layer assemblies, the total clamped material thickness should be considered.

How Blind Rivet Nuts Are Installed

A blind rivet nut is normally installed using a dedicated rivet nut installation tool.

A typical spin-pull-spin process includes four stages:

1. Spin On

The rivet nut is threaded onto the installation mandrel.

2. Insert

The rivet nut is inserted into the prepared hole in the workpiece.

3. Pull / Upset

The tool pulls the mandrel to deform the rivet nut body on the blind side of the material.

4. Spin Off

The mandrel is rotated out of the installed rivet nut.

The exact installation procedure depends on the fastener design and installation tool.

For production applications, using the correct setting tool and installation parameters is essential for consistent results.

Choosing the Right Rivet Nut Installation Tool

The installation tool should be matched to the rivet nut design, thread size, material, grip range, and production volume.

Common options include:

• Manual rivet nut tools

• Pneumatic rivet nut tools

• Hydraulic installation systems

• Battery-powered tools

• Automated installation equipment

For high-volume OEM production, controlled installation equipment can improve:

• Installation consistency

• Production speed

• Operator ergonomics

• Process repeatability

• Quality control

Mechanical screwdrivers or general-purpose spanners should not be substituted for the correct setting equipment when they can interfere with the intended installation process.

For automated production lines, the rivet nut should also be evaluated for feeding, orientation, mandrel compatibility, and automated installation requirements.

Selecting the Right Blind Rivet Nut Material

Juxin Fasteners supplies blind rivet nuts in different materials according to application requirements.

Steel Blind Rivet Nuts

Steel rivet nuts provide a strong and cost-effective fastening solution for general industrial applications.

They are commonly used in:

• Machinery

• Automotive components

• Sheet metal equipment

• Electrical enclosures

• Industrial cabinets

Surface treatment can be selected according to the required corrosion resistance.

Aluminum Blind Rivet Nuts

Aluminum rivet nuts are suitable where low weight and corrosion resistance are important.

They are particularly relevant to:

• Lightweight automotive components

• EV applications

• Aluminum sheet metal

• Electronics

• Equipment housings

• Rail vehicle components

Stainless Steel Blind Rivet Nuts

Stainless steel rivet nuts provide enhanced corrosion resistance and are suitable for demanding environments.

Typical applications include:

• Food processing equipment

• Catering equipment

• Marine environments

• Outdoor equipment

• High-humidity applications

• Corrosive industrial environments

For stainless steel installation, appropriate tooling and lubrication practices should be considered to reduce installation friction and support consistent production.

Surface Treatments for Blind Rivet Nuts

Surface treatment should be selected according to the application environment and corrosion requirements.

Available options may include:

• Zinc plating

• Passivation

• RoHS-compliant surface treatments

• Customized corrosion-resistant coatings

For applications exposed to:

• Humidity

• Salt spray

• Chemicals

• Outdoor environments

• Automotive fluids

the required corrosion resistance should be defined before production.

Juxin Fasteners can evaluate suitable material and surface treatment combinations according to the customer's application requirements.

Blind Rivet Nuts for Automotive Applications

The automotive industry uses blind rivet nuts for a wide range of thin sheet metal and lightweight components.

Typical applications include:

• Body components

• Interior panels

• Brackets

• Electrical components

• HVAC assemblies

• Battery-related components

• Cable management

• Equipment mounting

Automotive Fastening Solution:
Blind rivet nuts provide single-sided threaded fastening for components where rear-side access is restricted or welding is undesirable.

Blind Rivet Nuts for EV Battery and Electrical Applications

Electric vehicles increasingly use lightweight aluminum housings and enclosed electrical assemblies.

Blind rivet nuts can provide threaded mounting points for:

• Battery covers

• Battery enclosure components

• Wiring brackets

• Electrical equipment

• Sensors

• Control modules

• Protective panels

Where an installed fastening point is located within an environmental sealing boundary, sealed blind rivet nuts can be considered.

The required enclosure protection level should always be validated at the complete assembly level.

EV Battery Solution:
Juxin Fasteners supports blind rivet nut and sealed fastening solutions for lightweight EV battery and electrical assemblies.

Blind Rivet Nuts for Electrical Enclosures

Electrical cabinets and equipment housings frequently use thin sheet metal that requires multiple threaded mounting points.

Blind rivet nuts can be installed after forming, painting, or coating where the production process allows it.

Applications include:

• Switch cabinets

• Control panels

• Power distribution enclosures

• Electronics housings

• Communication equipment

• Instrumentation

They provide a practical alternative to welding nuts onto the enclosure.

Electrical Enclosure Solution:
Create reliable threaded mounting points without requiring access to the rear side of the cabinet panel.

Blind Rivet Nuts for HVAC and Refrigeration

HVAC and refrigeration equipment often uses thin-gauge sheet metal housings and panels.

Blind rivet nuts can be used for:

• Equipment covers

• Access panels

• Mounting brackets

• Fan assemblies

• Control systems

• Electrical components

• Sheet metal housings

Single-sided installation is particularly useful in enclosed equipment where rear access is restricted.

HVAC & Sheet Metal Solution:
Juxin blind rivet nuts provide efficient threaded fastening for thin-gauge equipment housings.

Blind Rivet Nuts for Industrial Machinery

Industrial machinery manufacturers use blind rivet nuts for modular equipment construction and serviceable panels.

Applications include:

• Machine guards

• Protective covers

• Control cabinets

• Access doors

• Automation equipment

• Mounting brackets

• Machine enclosures

A removable screw connection allows panels and covers to be removed during maintenance without replacing the threaded fastening point.

Industrial Machinery Solution:
Blind rivet nuts support efficient assembly and maintenance of sheet metal machine components.

Blind Rivet Nuts for Rail Transit

Rail vehicles use aluminum and steel panels extensively in interior and equipment assemblies.

Blind rivet nuts can be considered for:

• Interior panels

• Equipment housings

• Electrical cabinets

• Cable management

• HVAC components

• Mounting brackets

For rail applications, engineers should specify the required material, corrosion protection, vibration resistance, and joint performance according to the project requirements.

Rail Transit Solution:
Single-sided fastening simplifies installation in enclosed rail vehicle structures.

Blind Rivet Nuts for Furniture and Commercial Equipment

Blind rivet nuts can also provide efficient threaded connections in:

• Metal furniture

• Display equipment

• Commercial cabinets

• Storage systems

• Office equipment

• Lightweight frames

They can reduce the need for welding operations and provide serviceable threaded connections for modular products.

Furniture & Commercial Equipment Solution:
Fast, repeatable threaded fastening for thin metal structures and modular assemblies.

Blind Rivet Nuts vs. Other Threaded Fastening Methods

The best solution depends on the parent material, thickness, installation access, production process, load requirements, and total cost of assembly.

Engineering Checklist for Blind Rivet Nut Selection

Before ordering an OEM blind rivet nut, engineering and purchasing teams should confirm:

Fastener Specification

• Thread size

• Thread standard

• Body shape

• Head style

• Overall length

• Grip range

• Material

• Surface treatment

Workpiece Specification

• Parent material

• Material thickness

• Hole diameter

• Hole shape

• Single or multiple layers

• Access restrictions

Performance Requirements

• Pull-out resistance

• Torque resistance

• Vibration requirements

• Corrosion resistance

• Temperature exposure

• Sealing requirements

Production Requirements

• Installation tool

• Installation method

• Annual quantity

• Automation requirements

• Packaging

• Inspection requirements

Providing these specifications allows a fastening supplier to recommend a more suitable blind rivet nut or blind rivet stud rather than selecting a product solely by thread size.

OEM Blind Rivet Nuts and Studs from Juxin Fasteners

Juxin Fasteners supplies OEM blind rivet nuts, blind rivet studs, threaded inserts, and customized fastening solutions for international industrial customers.

Our engineering team can work from customer drawings, samples, specifications, or application requirements.

Available solutions can include:

• Round-body rivet nuts

• Hexagonal rivet nuts

• Square-body rivet nuts

• Knurled rivet nuts

• Slotted rivet nuts

• Open-end rivet nuts

• Closed-end rivet nuts

• Sealed rivet nuts

• Blind rivet studs

• Aluminum rivet nuts

• Steel rivet nuts

• Stainless steel rivet nuts

• Custom OEM configurations

We support applications across automotive, EV, rail transit, electrical, electronics, HVAC, machinery, furniture, industrial equipment, and sheet metal manufacturing.

Quality and OEM Support

For industrial OEM applications, consistent dimensions and reliable installation performance are essential.

Juxin Fasteners can support inspection requirements including:

• Dimensional inspection

• Thread inspection

• Grip range verification

• Visual inspection

• Material verification

• Surface treatment inspection

• Installation testing

• Pull-out testing

• Torque testing

• Application-specific validation

Quality requirements can be aligned with customer drawings, specifications, inspection plans, and production requirements.

Request an OEM Blind Rivet Nut Solution

If your application requires a reliable threaded connection in thin sheet metal, plastic, composite material, or an enclosed structure, blind rivet nuts and studs can provide an efficient single-sided fastening solution.

Send Juxin Fasteners your:

• Drawing or sample

• Thread specification

• Parent material

• Material thickness

• Hole diameter

• Required grip range

• Load requirements

• Corrosion environment

• Installation method

• Annual quantity

Our engineering team can recommend a suitable blind rivet nut, blind rivet stud, sealed rivet nut, aluminum rivet nut, stainless steel rivet nut, or customized OEM fastening solution.

Juxin Fasteners
OEM Industrial Fastening Solutions
Email: info@juxinfasteners.com