Heavy Duty Flat Head Blind Rivet Nut Column - High Strength - for
Power Equipment - M5 to M12 - Zinc Plated
High-strength blind hole rivet nut columns for heavy-duty
applications. A2/A4 SS, deep serrations, thick walls. Blue-white
zinc plating. M5-M12. For power, telecom, & machinery. Custom
specs.
Designed for demanding industrial environments, our Heavy-Duty Flat
Head Blind Hole Rivet Nut Columns feature **deeper and larger
serrations** under the head and a **thicker wall structure** to
withstand extreme vibrational forces, higher torque loads, and
repeated assembly/disassembly. Made from higher-strength **A2-80 or
A4-80 (316) stainless steel** and finished with **blue-white zinc
plating**, these nuts provide superior push-out and torque-out
strength for critical applications in energy, transportation, and
heavy machinery. The **blind hole** design is essential for sealing
out moisture and contaminants.
TECHNICAL SPECIFICATIONS |
| Head Type | 90° Flat Head with **Reinforced Serrated Knurl |
| Head Diameter (D) | M6: 12.0mm; M8: 15.0mm; M10: 18.0mm; M12: 22.0mm |
| Total Length (L) | 10mm - 50mm (e.g., M8x20mm, M10x30mm) |
| Blind Hole Depth | ≈65-70% of Total Length (L) |
| Thread Depth (T) | ≈55-60% of Total Length (L) (**Non-Full Thread Design**) |
| Material | A2-80 or A4-80 (316) Stainless Steel (Optional) |
| Surface Treatment | Blue-White Zinc Plating** (Smooth Finish) |
| Panel Thickness | 2.0 - 6.0 mm (Ideal) |
| Customization | Custom lengths, materials, serration patterns |
Primary Uses & Applications:
* **Power & Energy:** Mounting circuit breakers, contactors, and
busbars in electrical cabinets and power distribution units (PDUs).
* **Telecommunications:** Securing heavy RF amplifiers, filter
units, and base station hardware to ruggedized outdoor enclosures.
* **Railway & Mass Transit:** Fastening critical components inside
train control boxes, door mechanisms, and under-carriage equipment
where vibration is intense.
* **Engineering Machinery:** Providing hardened threads in
hydraulic valve blocks, sensor mounts, and access panels on
construction and agricultural equipment.
* **Renewable Energy:** Assembling inverter housings, solar tracker
linkage systems, and wind turbine control cabinets.
How to Use:
1. **Hole Preparation:** The hole must be drilled to a tight
tolerance. Deburr thoroughly to ensure the serrations can bite
cleanly into the material. For thicker panels, ensure hole
perpendicularity.
2. **Tool Setup:** These high-strength units require a **high-force
hydraulic pressing tool** or a **heavy-duty pneumatic press**.
Confirm the tool's capacity exceeds the required installation
force.
3. **Installation:** Position the nut column in the hole. The
pressing ram must apply force evenly to the entire end surface of
the column. Apply force steadily until a clear "bottoming" feel is
achieved, indicating the head is fully seated flush.
4. **Validation:** For critical applications, conduct a
**torque-test** on a sample installation to verify it meets the
specified torque-out value before full-scale production.
Our advantages:
1. More than 20 years of screw production experience and
non-standard screw custom development experience, provide you with
cost-effective screws, and help you solve the fastener supply
chain.
2. Precise production equipment. The company introduces all
imported equipment from Taiwan to produce precision screws and
hardware accessories for you. Provide free sample testing for
compatibility verification.
3. A complete management system, each batch of products that leave
the factory undergoes multiple strict monitoring
4. Dedicated account management for seamless collaboration. System-
supporting services guarantee you peace of mind.
Support and Services:
1. If you require technical support or have any questions regarding
our Stainless Steel Rivet Nuts product, our team of knowledgeable
professionals is here to assist you. We provide comprehensive
support services for all aspects of our Stainless Steel Rivet Nuts.
From selection advice to ensure you have the right type and size
for your project, to guidance on proper installation techniques,
we’ve got you covered.
2. Our support services include detailed product specifications,
material safety data sheets, and step-by-step installation guides.
We also offer troubleshooting assistance for any issues that may
arise during the use of our Stainless Steel Rivet Nuts. Whether
you're a seasoned professional or a DIY enthusiast, we're committed
to providing the support you need to ensure your project's success.
3. For maintenance tips and best practices, our experts are on hand
with valuable advice to extend the life and maintain the
performance of our Stainless Steel Rivet Nuts. We are dedicated to
providing exceptional customer support and ensuring that our
products meet the highest standards of quality and reliability.
Packing and Shipping:
1. Our Stainless Steel Rivet Nuts are packaged with care to ensure
they arrive at your location in perfect condition. Each pack
contains a specific number of nuts, securely held within a durable,
moisture-resistant plastic bag. This bag is then placed inside a
sturdy cardboard box, cushioned with packing materials to prevent
anymovement during transit.
2. The boxes are sealed and labeled with product information,
including the quantity and size of the nuts, for easy
identification. For larger or bulk orders, multiple boxes are
placed onto a pallet, shrink-wrapped, and strapped securely to
minimize the risk of damage.
3. We ship our Stainless Steel Rivet Nuts using reliable courier
services to ensure timely and safe delivery. Tracking information
is provided for every shipment, allowing you to monitor the
progress of your order until it reaches your doorstep.
Our factory is able to accept customized drawings. To strike a
balance between technical details and customer-centric messaging,
please let us know if you need to tweak the description to
highlight specific certifications or other parameters!
