Industrial Stainless Steel Rivet Nuts manufacturer
Rivmate is a supplier of industrial stainless steel rivet nuts for OEMs and industrial procurement customers. We offer a wide range of standard and custom stainless steel rivet nuts. Stainless steel rivet nuts are installed in stainless steel sheets, thin steel sheets, aluminum sheets, galvanized sheets, composite panels, and lightweight industrial sheet materials to create stable, removable internal threaded connections in workpieces. They are particularly suitable for industrial projects requiring corrosion resistance, internal thread strength, and assembly stability.
- Suitable for outdoor, humid, and corrosive industrial assembly environments
- Covers common thread sizes from M3 to M12
- Customization and bulk supply available
Why Choose Our Stainless Steel Rivet Nuts
- High-speed, reliable and low-cost
- Supports single-sided installation
- No rivets—no riveting force
- Fire and heat resistance
- Only one riveting point is required for sheet materials
- Unlike welding, it does not generate high temperatures, reducing damage to the surface of the sheet material
- Meets the requirements of both standard industrial and highly corrosive environments
- Once riveting is complete, the stainless steel rivet nut forms a secure internal thread in thin sheets, facilitating repeated installation and removal of bolts
Rivmate —— Your Professional Customized Stainless Steel Rivet Nuts manufacturer
Rivmate provides stainless steel rivet nuts for a wide range of industrial projects. We offer knurled, round-body, half-hex, and full-hex stainless steel rivet nuts to meet various torque assembly requirements. From standard M3–M12 sizes to custom designs based on drawings, we cater to diverse assembly configurations.
As a reliable supplier of stainless steel rivet nuts, Rivmate not only provides products but also offers support for product selection, customization, and testing.
Choose Stainless Steel Rivet Nuts by Thread Size
Rivmate is a manufacturerr of industrial stainless steel rivet nuts.We offer stainless steel rivet nuts in a variety of thread sizes, ranging from M3 to M12. These sizes are compatible with different bolt specifications, plate thicknesses, mounting hole diameters, and assembly strength requirements.
M3 Stainless Steel Rivet Nuts
M3 Stainless Steel Rivet Nuts have a riveting range of 0.5–3.5 mm. They are suitable for assembly applications with limited space and smaller thread sizes.
M10 Aluminum Rivet Nuts
M10 Stainless Steel Rivet Nuts have a riveting range of 1.0–6.5 mm. They are suitable for heavy-duty equipment, large brackets, and industrial structural components.
M4 Stainless Steel Rivet Nuts
M4 Stainless Steel Rivet Nuts have a riveting range of 0.5–5.0 mm. They are suitable for assembly scenarios with greater variations in sheet thickness.
M12 Aluminum Rivet Nuts
M12 Stainless Steel Rivet Nuts have a riveting range of 1.0–8.0 mm. Suitable for applications requiring high anti-rotation performance and connection stability.
M6 Aluminum Rivet Nuts
M6 Stainless Steel Rivet Nuts have a riveting range of 0.5–6.0 mm. Suitable for applications with a wide range of sheet thicknesses or complex assembly structures.
M8 Aluminum Rivet Nuts
M8 Stainless Steel Rivet Nuts cover a range of 0.5–6.5 mm. Suitable for larger bolted connections and medium- to heavy-duty sheet metal structures.
Choose Stainless Steel Rivet Nuts By Body Type
Stainless steel rivet nuts with different body types are suitable for various mounting hole configurations. The differences lie in mounting hole compatibility, anti-rotation capability, and torque capacity.As an industrial stainless steel rivet nut supplier, Rivmate can recommend the appropriate shank design based on the customer’s hole configuration, sheet thickness, and assembly requirements.
Round Body Stainless Steel Rivet Nuts
Round body stainless steel rivets are general-purpose aluminum rivet nuts with standard round mounting holes. They feature a simple design and are easy to install.
Knurled Body Stainless Steel Rivet
Knurled body rivets have a knurled outer surface. Compared to the standard round body design, this increases friction and engagement between the rivet nut and the hole wall.
Half Hex Body Stainless Steel Rivet
Half hex body has a hexagonal structure near the head or body, while the remaining portion retains a round or adjustable shape. It is suitable for applications requiring medium to high torque.
Full Hex Body Stainless Steel Rivet
Full hex body features a fully hexagonal cylindrical structure along its entire length. It is suitable for high-torque assembly, large-diameter bolt connections, and heavy-duty industrial structures.
Choose Stainless Steel Rivet Nuts By Head Type
Rivmate is a supplier of stainless steel rivet nuts. We offer various head types, including flat head, reduced head, and countersunk head. Different head types are suitable for different mounting surfaces.
Flat Head Stainless Steel Rivet Nuts
The flat head is the most commonly used head type for rivet nuts. The flat head design increases the contact area between the head and the workpiece surface, thereby improving installation stability.
Reduced Head Stainless Steel Rivet Nuts
The reduced head is relatively smaller in size compared to the flat head and is suitable for applications with stricter requirements regarding head protrusion, installation space, or appearance.
Countersunk Head Stainless Steel Rivet Nuts
Countersunk stainless steel rivet nuts are suitable for installations requiring a flatter surface. Reduced head protrusion makes them ideal for aesthetic components. Suitable for panels, covers, and exposed structures.
Choose Stainless Steel Rivet Nuts By Bottom Structure
As a manufacturer of industrial stainless steel rivet nuts, Rivmate offers a variety of products based on their base configurations. Different base configurations are suitable for different assembly requirements.
Open End Stainless Steel Rivet Nuts
Open-End Stainless Steel Rivet Nuts are common. The base is open, allowing bolts to pass through the rivet nut, with fewer restrictions on bolt length.Suitable for most general industrial assembly applications.
Closed End Stainless Steel Rivet Nuts
Closed-End feature a closed base that prevents bolts from protruding. This effectively reduces the ingress of dust and moisture into the threaded end. They are suitable for enclosed spaces and outdoor structures.
| Product Type | Head Type | Body Type | End Type | Material | Thread Range | Grip Range | Hole Size Range | A Ref. Range | D Range | DK Range | K Range | L Range | Part No. Prefix |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stainless Steel Rivet Nut | Flat Head | Round Body | Open End | 304 / 316 Stainless Steel | M4–M10 | 0.50–4.00 | 6.0–13.0 | 6.00–12.50 | 5.90–12.90 | 8.50–17.00 | 0.80–1.60 | 10.50–21.00 | BFRM |
| Stainless Steel Rivet Nut | Flat Head | Round Body | Closed End | 304 / 316 Stainless Steel | M4–M10 | 0.50–4.00 | 6.0–13.0 | 11.30–19.40 | 5.90–12.90 | 9.00–17.00 | 0.80–1.60 | 16.00–27.00 | BFRFM |
| Stainless Steel Rivet Nut | Flat Head | Knurled Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–6.00 | 5.0–16.0 | 5.00–16.00 | 4.90–15.90 | 7.00–23.00 | 0.80–2.00 | 9.00–28.00 | BFKM |
| Stainless Steel Rivet Nut | Flat Head | Knurled Body | Closed End | 304 / 316 Stainless Steel | M3–M12 | 0.50–6.00 | 5.0–16.0 | 8.00–29.50 | 4.90–15.90 | 7.00–23.00 | 0.80–2.00 | 13.00–33.00 | BFKFM |
| Stainless Steel Rivet Nut | Reduced Head | Round Body | Open End | 304 / 316 Stainless Steel | M3–M10 | 0.50–3.00 | 5.0–13.0 | 5.00–11.50 | 4.90–12.90 | 6.00–14.00 | 0.50–0.70 | 9.00–17.70 | BRRM |
| Stainless Steel Rivet Nut | Reduced Head | Round Body | Closed End | 304 / 316 Stainless Steel | M3–M10 | 0.50–3.50 | 5.0–13.0 | 9.00–18.30 | 4.90–12.90 | 6.00–14.00 | 0.50–0.70 | 13.00–24.50 | BRRFM |
| Stainless Steel Rivet Nut | Reduced Head | Knurled Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–6.50 | 5.0–16.0 | 5.00–16.20 | 4.90–15.90 | 6.00–17.60 | 0.50–0.80 | 9.00–27.00 | BRKM |
| Stainless Steel Rivet Nut | Reduced Head | Knurled Body | Closed End | 304 / 316 Stainless Steel | M3–M12 | 0.50–4.00 | 5.0–16.0 | 8.50–22.00 | 4.90–15.90 | 6.00–17.60 | 0.50–1.00 | 13.00–31.50 | BRKFM |
| Stainless Steel Rivet Nut | Flat Head | Half Hex Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–8.00 | 5.0–16.0 | 5.00–16.00 | 4.90–15.90 | 7.00–23.00 | 0.80–2.00 | 9.00–30.00 | BFHHM |
| Stainless Steel Rivet Nut | Flat Head | Half Hex Body | Closed End | 304 / 316 Stainless Steel | M4–M12 | 0.50–6.00 | 6.0–16.0 | 11.50–25.00 | 5.90–15.90 | 9.00–23.00 | 1.00–2.00 | 16.00–35.50 | BFHHFM |
| Stainless Steel Rivet Nut | Flat Head | Full Hex Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–5.00 | 5.0–16.0 | 5.50–16.50 | 4.90–15.90 | 7.50–23.00 | 0.80–2.00 | 9.00–27.00 | BFFHM |
| Stainless Steel Rivet Nut | Flat Head | Full Hex Body | Closed End | 304 / 316 Stainless Steel | M4–M10 | 0.50–4.00 | 6.0–13.0 | 11.00–25.00 | 5.90–12.90 | 9.00–19.00 | 1.00–2.00 | 15.00–33.00 | BFFHFM |
| Stainless Steel Rivet Nut | Reduced Head | Half Hex Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–6.00 | 5.0–16.0 | 5.20–14.80 | 4.90–15.90 | 6.00–17.50 | 0.50–0.80 | 9.00–27.00 | BRHHM |
| Stainless Steel Rivet Nut | Reduced Head | Half Hex Body | Closed End | 304 / 316 Stainless Steel | M3–M12 | 0.50–4.00 | 5.0–16.0 | 8.50–23.20 | 4.90–15.90 | 6.00–17.50 | 0.50–0.75 | 13.00–31.50 | BRHHFM |
| Stainless Steel Rivet Nut | Reduced Head | Full Hex Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 0.50–4.00 | 5.0–16.0 | 5.00–15.50 | 4.90–15.90 | 6.00–17.50 | 0.50–1.00 | 8.50–25.00 | BRFHM |
| Stainless Steel Rivet Nut | Reduced Head | Full Hex Body | Closed End | 304 / 316 Stainless Steel | M4–M10 | 0.50–4.50 | 6.0–13.0 | 12.30–20.00 | 5.90–12.90 | 7.00–14.50 | 0.50–0.75 | 16.00–28.50 | BRFHFM |
| Stainless Steel Rivet Nut | Countersunk Head | Round Body | Open End | 304 / 316 Stainless Steel | M4–M10 | 1.50–5.00 | 6.0–13.0 | 7.50–13.00 | 5.90–12.90 | 9.00–16.00 | 1.50 | 12.00–21.00 | BCRM |
| Stainless Steel Rivet Nut | Countersunk Head | Round Body | Closed End | 304 / 316 Stainless Steel | M4–M10 | 1.50–5.00 | 6.0–13.0 | 12.30–21.50 | 5.90–12.90 | 9.00–16.00 | 1.50 | 17.50–30.00 | BCRFM |
| Stainless Steel Rivet Nut | Countersunk Head | Knurled Body | Open End | 304 / 316 Stainless Steel | M3–M12 | 1.50–6.50 | 5.0–16.0 | 4.50–17.50 | 4.90–15.90 | 7.50–18.00 | 1.50–1.70 | 8.50–24.00 | BCKM |
| Stainless Steel Rivet Nut | Countersunk Head | Knurled Body | Closed End | 304 / 316 Stainless Steel | M4–M12 | 1.50–5.50 | 6.0–16.0 | 12.30–22.50 | 5.90–15.90 | 9.00–19.00 | 1.50 | 17.50–33.00 | BCKFM |
Steps of Rivet Nuts Installation
- Insert the rivet nut into the pre-drilled hole, ensuring that the head of the rivet nut is flush with the surface of the workpiece.
- Screw the pull rod of the rivet nut gun into the internal threads of the rivet nut, and hold the tool vertically.
- Activate the rivet nut gun and pull the rod to expand and deform the tail end of the rivet nut, clamping it securely to the workpiece.
- Once riveting is complete, retract the rod in the opposite direction. Check that the rivet nut is secure and confirm that the head is flush with the surface.
Stainless Steel Rivet Nuts Manufacturing You Can Trust
Rivmate operates its own independent factory with a production facility spanning 40,000 square meters. We have long supplied standard and custom stainless steel rivet nuts to OEMs, industrial buyers, and fastener distributors. With a monthly production capacity exceeding one million units, we can meet the needs of bulk purchasing and inventory stockpiling.
- Multiple configurations and sizes available
- Superior corrosion resistance
- Monthly supply capacity of over one million pieces
- Automated production
Rivmate stainless steel rivet nuts are available in 304 and 316 stainless steel grades. They offer high corrosion resistance, achieving a salt spray test rating of 72–200. Our range also includes stainless steel rivet nuts in various specifications, head types, and shank configurations to accommodate different assembly scenarios. If you are looking for a reliable rivet nut supplier, please send your requirements to Rivmate.
Stainless Steel Rivet Nuts Testing for Stable Assembly
Rivmate has established end-to-end quality control for stainless steel rivet nuts in strict accordance with the requirements of the IATF 16949 automotive industry quality management system. Prior to shipment, we conduct inspections at every stage, including raw material inspection, dimensional control, thread inspection, installation performance testing, and final shipment inspection. We provide customers with more reliable riveted threaded connection solutions.
- Batch traceability effectively reduces the risk of quality fluctuations
- Threads are inspected using go/no-go gauges to ensure smooth bolt assembly
- 13 key quality control processes
- Multiple national certification standards
Our automated workshop utilizes imported multi-station cold heading machines for integrated forming, resulting in higher structural density. We maintain dimensional tolerances for stainless steel rivet nuts within ±0.02 mm. 100% of threads pass go/no-go gauge inspections. The appearance pass rate for stainless steel rivet nuts is 99.9%. We are committed to providing customers with consistent quality control, testing support, and industrial-grade supply assurance.
Applications of Stainless Steel Rivet Nuts
As a manufacturer of custom stainless steel rivet nuts, we specialize in providing corrosion-resistant, stable threaded connections and easy-to-maintain stainless steel rivet nuts for industrial applications. You can select the appropriate stainless steel rivet nut based on your product’s requirements.
Electrical Enclosures
Stainless Steel Rivet Nuts can be installed from one side only on enclosed enclosures that are inaccessible from the rear. Stainless Steel Rivet Nuts can be used in electrical enclosures, control cabinets, power distribution cabinets, and outdoor cabinets.
Outdoor Equipment
Stainless Steel Rivet Nuts offer excellent corrosion resistance and secure connections. They are suitable for outdoor equipment such as control panel covers, telecommunications equipment enclosures, and solar inverter enclosures.
Marine Hardware
In these environments, standard rivet nuts are prone to corrosion, making stainless steel a more suitable material for long-term use. They are widely used in ships and coastal facilities.
Machinery Covers
The installation of Stainless Steel Rivet Nuts facilitates equipment maintenance and component replacement, making them ideal for enclosures and covers that require frequent disassembly and reassembly.
Sheet Metal Fabrication
Many sheet metal thicknesses cannot be directly tapped or welded. Stainless Steel Rivet Nuts create a repeatable, removable threaded connection after installation. They are suitable for connecting equipment enclosures, panels, and brackets.
Automotive Components
In automobiles, specialty vehicles, trailers, and utility vehicles, there are applications where bolts need to be repeatedly installed and removed, but the rear surface is not accessible for standard nuts. Stainless steel rivet nuts can be used for mounting thin sheets, brackets, and accessories.
HVAC Equipment
The design of rivet nuts facilitates the removal and installation of filter screens, fan covers, and access panels. They are suitable for thin-sheet enclosures, filter doors, fan covers, access panels, and control boxes commonly found in HVAC equipment.
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1.How to choose stainless steel rivet nuts for aluminum panels
When selecting rivet nuts for aluminum sheets, confirm the sheet thickness, hole diameter, thread size, riveting range, shank structure, and operating environment.
For connections requiring high torque, we recommend using Half Hex Body or Full Hex Body rivet nuts.For connections with high aesthetic requirements, we recommend using Countersunk Head Stainless Steel Rivet Nuts.In outdoor, humid, or coastal environments, it is best to choose 316 stainless steel to enhance corrosion resistance.
2.Stainless steel rivet nuts suitable for electrical enclosures?
Yes, stainless steel rivet nuts are suitable for connecting thin sheets in electrical enclosures, control cabinets, power distribution cabinets, outdoor cabinets, and equipment housings.
3.What are the primary benefits of using stainless steel rivet nuts?
1. Offers superior corrosion resistance, making it ideal for humid, outdoor, or corrosive environments.
2. Can be installed from one side, making it suitable for structures with a closed back or where standard nuts cannot be installed.
3. Creates a reusable internal threaded connection, facilitating future maintenance or replacement.
4. Reduces the need for welding and tapping operations.
4.How to correctly install a stainless steel rivet nut in thin material?
To properly install stainless steel rivet nuts in thin sheets, you must first confirm the sheet thickness, hole diameter, riveting area, and product structure.Then, drill a hole according to the correct rivet nut diameter and insert the rivet nut vertically into the hole. Use a suitable rivet nut tool to perform the riveting.After riveting is complete, check to ensure the rivet is securely fastened, the threads are intact, and the rivet nut does not rotate.
5.What size stainless steel rivet nut should I use for a specific sheet thickness?
First, confirm the bolt specifications, then select the appropriate stainless steel rivet nuts based on the plate thickness and their corresponding riveting range.
For plate thicknesses of 1–3 mm, consider M3, M4, M5, or M6 stainless steel rivet nuts. For plate thicknesses of 3–5 mm, prioritize M5 or M6 stainless steel rivet nuts. For sheet thicknesses of 5–6.5 mm, consider M6, M8, or M10 stainless steel rivet nuts. For sheet thicknesses exceeding 6.5 mm, consider M12 stainless steel rivet nuts.
Stainless Steel Rivet Nuts Test Video
Watch the inspection video provided by Rivmate, a manufacturer of rivet nuts, to learn about Rivmate’s rigorous quality control for stainless steel rivet nuts.
Video Demonstrating the Inspection of Stainless Steel Flat-Head Hexagon Socket Rivet Nuts
Video Demonstrating the Inspection of Stainless Steel Flat-Head Vertical-Striped Rivet Nuts
Broken Torque Test for Knurled Body Rivet Nuts
Resource Center
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Rivet Nut Catalog
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Stainless Steel Rivet Nut Drawing
Download the technical drawings for the rivets, which include dimensions, internal structure, and basic product information
Differences between stainless steel rivet nuts and regular rivet nuts
| Comparison Item | Stainless Steel Rivet Nuts | Regular Rivet Nuts |
|---|---|---|
| Material | 304 / 316 stainless steel | Commonly carbon steel, zinc-plated steel, or aluminum |
| Corrosion Resistance | Higher corrosion resistance, suitable for humid, outdoor, and salt spray environments | Depends on material grade and surface treatment |
| Application Environment | Outdoor equipment, marine hardware, electrical enclosures, food equipment, and corrosive environments | General sheet metal, indoor equipment, light-duty structures, and cost-sensitive projects |
| Fastening Strength | Stable strength for long-term industrial fastening | Varies depending on material and product structure |
| Cost | Higher cost | Usually more economical |
| Service Life | Better service life in corrosive or demanding environments | Suitable for general environments, but service life may decrease in corrosive conditions |
| Surface Finish | Natural stainless steel finish with stable appearance | Can be zinc plated, anodized, coated, or treated with other finishes |
| Recommended Use | Projects requiring corrosion resistance, reliability, and long-term maintenance performance | General assembly applications with lower environmental requirements and tighter cost control |
Request a custom quote for specialized stainless steel rivet nuts
Rivmate as a professional manufacturer, Rivmate provides customers with both standard and custom stainless steel rivet nuts. We offer a wide range of stainless steel rivet nut specifications, including thread size, head type, body type, and bottom structure, to meet the needs of various applications.
If your project requires stainless steel rivet nuts with special specifications, please provide the following information to receive a quick quote:
- Thread specifications
- Sheet thickness range
- Mounting hole diameter
- Material requirements
- Operating environment
- Purchase quantity
- Drawings or samples
- Packaging requirements