M8 1.25 Rivet Nut Round Body Flat Head
The M8 1.25 Rivet Nut with a round body and flat head is a versatile and high-strength fastener designed for creating strong internal threads in metal, plastic, or composite materials. With an M8 internal thread and a 1.25mm pitch, this rivet nut is ideal for applications requiring reliable fastening in medium to thick panels. Its flat head offers a flush finish, ensuring a clean and professional appearance after installation.
If you’re seeking dependable and easy-to-install fasteners for your next project, consider adding M8 rivet nuts to your toolkit—they’re built for strength, precision, and long-term performance.
Thread Size: M8 x 1.25 (coarse pitch)
Body Type: Round body for easy installation in pre-drilled holes
Head Style: Flat head design for flush surface finish
Material: Typically made from zinc-plated steel or stainless steel for strength and corrosion resistance
Grip Range: Suitable for sheet thicknesses from 0.5mm to 3.5mm (depending on variant)
Installation Method: Compatible with manual or pneumatic rivet nut tools
Surface Finish: Smooth finish for consistent insertion and better load distribution
Torque and Pull-Out Strength: Designed for high torque resistance and strong axial load bearing
- MOQ: 50,000
Automotive Components: Securely attach brackets, panels, and support structures to thin vehicle frames or bodywork without welding.
Metal Enclosures: Ideal for creating strong internal threads in sheet metal electrical boxes, control panels, and cabinets.
Furniture Manufacturing: Used to fasten parts in metal or hybrid furniture frames that require repeatable assembly and disassembly.
HVAC Ducting: Offers reliable threaded fastening in air conditioning and ventilation system components.
Industrial Equipment Assembly: Enables robust connections in machinery housing, control boxes, or structural support systems where access is limited to one side.
Construction Applications: Useful in fastening hardware or brackets to steel framing, gates, or fencing components.
What is the thread size of this rivet nut?
The internal thread size of the M8 1.25 rivet nut is M8, with a 1.25mm thread pitch. This means it is designed to fit M8 bolts with a 1.25mm pitch. The M8 thread is commonly used in automotive, machinery, and heavy-duty applications, offering a balanced combination of strength and versatility.
What is the minimum material thickness required for installation?
The minimum material thickness for installing this rivet nut is generally 0.5mm, but for optimal performance, it is recommended to use materials with a thickness of 1.0mm or above. Thicker materials will ensure a better grip and stronger fastening, especially for applications that require more load-bearing capacity. For instance, materials thinner than 0.5mm may not provide enough surface area for the knurling to hold firmly, reducing the rivet nut’s reliability.
Is this rivet nut reusable after installation?
While the M8 1.25 rivet nut remains permanently fixed in the material once installed, the threaded insert itself is reusable. The rivet nut provides a durable threaded hole, allowing bolts or screws to be installed and removed multiple times without compromising the integrity of the base material.
What is the required hole size for installation?
The recommended hole size for installing the M8 1.25 rivet nut is typically 11.1mm in diameter. This ensures a proper fit for the rivet nut body, allowing the knurled sections to expand effectively and secure the nut in place. It’s essential to refer to specific product datasheets for precise hole size specifications as minor variations may exist depending on the manufacturer.
Can I use this rivet nut for blind applications?
Yes, the M8 1.25 rivet nut is designed for blind hole applications, meaning it can be installed from one side of the material without access to the opposite side.
What torque rating does it support?
The M8 1.25 rivet nut can generally handle a torque resistance in the range of 10-15 Nm, depending on the material and installation conditions. This torque resistance makes it suitable for moderate to high-load applications such as automotive, heavy machinery, and structural components.
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