What is M Series Rivet Nuts? Pieces of Information You Need to Know

Updated: September 29, 2024

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What is M Series Rivet Nuts? Pieces of Information You Need to Know

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Our last article(click here) discussed a variety of common industrial rivet nuts. In this article, we will delve into one particular but very common series: the M series.

M Series Rivet Nuts

What Fastener is it?

The M-Series rivet nut(also known as rivnuts) is a versatile and widely used fastener for a variety of industrial applications, including the sheet metal industry, chassis, cabinet riveting, and more.

Typically, manufacturers manufacture this component from various materials such as stainless steel, aluminum, and steel.

M Series Specifications

The specifications for M series rivet nuts are usually expressed in terms of thread diameter, followed by the thickness of the mounting plate.

For instance, the designations M3-1, M4-2, M5-2, and so on indicate the thread diameter, with “M” representing the thread diameter, followed by a numerical value that indicates the thickness of the mounting plate.

M3 Rivet Nut

XMAKE_M3 types

M3
Nominal Diameter of Thread	3mm
Specialized in	Provide secure threaded inserts in thin materials
Advantage	A lightweight yet robust solution for joining components together Ability to distribute the load evenly Reliability and ease of use
Use/ Application	Traditional nuts or bolts cannot be utilized due to space constraints or material thickness Need to create durable and long-lasting connections
Material	Various materials such as steel, aluminum, or brass
Types	Open-end Closed-end versions
Installation	Inserting the nut into a pre-drilled hole Using a tool to compress it creating a strong anchor point
Why use this installation Method	Simplifies assembly Enhances the integrity of the joint

M5 Rivet Nut

XMAKE_M5 Types

M5
Nominal Diameter of Thread	5mm
Alternative Name	Threaded inserts Blind rivet nuts
Specialized in	Provide a strong, threaded hole in materials that are too thin or soft for traditional tapping
Advantage	Allowing for a secure attachment point without the need for a through-hole Versatility that can be used from plastics to metals, and can accommodate different thicknesses.
Use/ Application	Access to the back side of the material is limited Provide a strong, permanent threaded connection in areas where conventional fastening methods are impractical Modern manufacturing and assembly processes
Material	Typically made from steel, aluminum, or brass.
Installation	Installed by inserting them into pre-drilled holes Deforming their body to create a tight fit.
Why use this installation Method	Ensures a reliable connection that can withstand torque and shear forces.

M6 Rivet Nut

XMAKE_M6 has many subtypes

M6
Nominal Diameter of Thread	6mm
Specialized in	When a strong, threaded insert is needed in thin materials
Advantage	Excellent strength and durability Can be installed easily using specialized tools, Deform the nut and create a secure grip on the surrounding material Lightweight and distribute load evenly
Use/ Application	Attach bolts and screws in areas where traditional threading methods may be impractical Automotive and industrial settings Access to the reverse side of the material is limited
Material	steel, aluminum, or brass
Installation	Selecting the appropriate nut for the specific project Drill a properly sized hole into the base material Use a specialized installation tool to deform the nut’s body
Why use this installation Method	Creates a strong mechanical bond between the nut and the surrounding material Ensuring durability and stability

M8 Rivet Nut

XMAKE_M8 types

M8
Nominal Diameter of Thread	8mm
Specialized in	Provide a strong and reliable threaded connection in thin materials
Advantage	Can be installed from one side Create a secure connection without additional hardware
Use/ Application	With limited access to the back of the material Can be used in many industries
Material	Including steel, stainless steel, and aluminum
Installation	Typically accomplished using a specialized tool Compresses the nut against the material Ensuring a tight fit
Why use this installation Method	Enhance the strength and durability of assemblies Versatility in numerous fields

M10 Rivet Nut

XMAKE_M10 Types

M10
Nominal Diameter of Thread	10mm
Specialized in	Provide strong and secure threaded connections in thin metals and composites.
Advantage	Provide a robust fastening solution for a range of projects Can be installed from one side of the workpiece excellent tensile strength and durability
Use/ Application	Access is limited Where ensuring the integrity of the connection is crucial
Material	steel, aluminum, or brass
Installation	using a specialized tool to deform the nut create a secure grip within the host material
Why use this installation Method	Enhance the efficiency and reliability of assembly processes

M12 Rivet Nut

XMAKE_M12 Types

M12
Nominal Diameter of Thread	12mm
Specialized in	Provide strong, permanent threads in thin materials where traditional nuts and bolts may not be feasible
Advantage	Can be installed from one side Withstand significant loads
Use/ Application	Access to the back of the material is limited Thin sheet metals or composite materials
Material	Including steel and aluminum
Types	Flanged Unflanged
Installation	Inserted using a specialized tool Collapses the nut’s body against the material Create a secure grip
Advantage of installation Method	Straightforward Allows for flexibility in design Ensuring that engineers can select the best option for their specific needs

Conclusion About M Series

XMAKE_what we get from M series rivet nuts

In conclusion, M Series rivet nuts are industrial fasteners used for fastening, and they have their unique specifications and nomenclature.

There are numerous types of M Series Rivet Nuts, each with its own set of advantages and disadvantages.

Rivet Nut Near Me

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Click here for an instant quote. We have many high-quality products and machining services available.

FAQ

Q1: How do M Series Rivet Nuts work?

A: M Series function by being inserted into a pre-drilled hole in the base material. Once inserted, a special tool is used to expand the rivnut against the backside of the material. This creates a permanent threaded anchor point, allowing for the attachment of screws or bolts with corresponding M Series threads. The expansion creates a strong grip, preventing the rivnut from spinning or pulling out when under load.

Q2: What materials are M Series Rivet Nuts made from?

A: M Series are typically manufactured from materials such as steel, stainless steel, aluminum, or brass. The choice of material depends on the specific application and environmental conditions.

Q3: What sizes do M Series Rivet Nuts come in?

M Series are available in a variety of sizes to accommodate different thread requirements. The sizes are designated by their metric thread size, commonly ranging from M3 to M12 or larger in some cases. The specific size needed will depend on the application and the load requirements of the assembly being fastened.

Reference

Pressure Rivet Nut S, CLS Stainless Steel Pressure Rivet Nut Standard, Pressure Rivet Nut Specifications and Dimensions Model. (n.d.). https://www.finesz.com/s.php
Technical Conditions for Rivet Nuts- Easy Fasteners. (n.d.). https://www.164580.com/data/detail_202.html

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