Stainless Steel Countersunk Head Round Body

M4 Round Countersunk Head Aircraft Rivet Nut

The M4 Round Countersunk Head Aircraft Rivet Nut is a high-performance fastening solution designed for applications that require a smooth, flush finish. With its countersunk head, this rivet nut provides a neat and secure installation, ensuring that the surface remains even and free from protrusions. Ideal for aerospace and other precision industries, it delivers excellent load-bearing capacity and corrosion resistance, making it perfect for use in demanding environments. This rivet nut is easy to install and guarantees a strong, long-lasting connection metal, ensuring the durability and safety of the final assembly.

  • Product Type: M4 Round Countersunk Head Aircraft Rivet Nut

  • Material: Stainless Steel, Aluminum, or Steel (depending on application and environment)

  • Head Type: Countersunk (flush with surface for a smooth finish)

  • Thread Size: M4 (metric thread size)

  • Outer Diameter: Typically 8mm

  • Length: Varies based on specific requirement, typically ranges from 8mm to 12mm

  • Tensile Strength: High strength suitable for heavy-duty applications

  • Corrosion Resistance: Excellent (particularly with stainless steel variants)

  • Design Features:

    • Designed for use in materials such as aircraft-grade aluminum, composites, and other metals.

    • Countersunk design ensures flush installation, preventing protrusions that could interfere with the surrounding environment.

    • Offers a firm grip with a smooth surface, ideal for aesthetic and functional requirements in aerospace and military applications.

  • Aerospace Industry: Used extensively in aircraft fuselage panels, interior components, and structural frames where flush mounting and strong, vibration-resistant threads are required.

  • Defense and Military Equipment: Ideal for lightweight armor panels and structural assemblies in vehicles and aircraft, offering both strength and reliability in extreme environments.

  • Automotive Sector: Applied in body panels, dashboards, and internal frameworks where a clean finish and strong fastening are critical.

  • Electronics Enclosures: Provides a professional and secure fastening point in lightweight metal or composite housings, especially where space and finish matter.

  • High-End Industrial Machinery: Suitable for panels or parts that require frequent disassembly and reassembly without degrading the threaded connection.

  • Composites and Thin Sheet Metals: Perfect for materials that cannot support tapped threads, offering a durable thread without compromising the integrity of the base material.

1. What is the main advantage of the M4 Round Countersunk Head Aircraft Rivet Nut?

This rivet nut provides a flush installation with high-strength threads, making it ideal for applications requiring smooth surfaces, such as in aerospace or automotive panels.

2. What tools are needed for installation?

Installation typically requires a rivet nut tool, either manual, pneumatic, or hydraulic, depending on production volume and force requirements.

3. Is it reusable after installation?

The rivet nut itself is not designed to be removed and reused, but it creates a durable internal thread that allows repeated screw or bolt fastening.

4. What is the typical grip range for this size?

The grip range can vary slightly by manufacturer, but M4 rivet nuts usually cover material thicknesses of approximately 0.5mm to 2.5mm.

5. Where is it most commonly used?

It is widely used in aerospace, automotive, electronics, and other high-precision industries where flush mounting and strong, reliable threading are essential.

Reply within 12 Hours

Send us a message if you have any questions or request a quote. We will be back to you ASAP!

Location
Room 9016 of 2# Building, No. 436 Changjiang Road, Suzhou City, Jiangsu Province, China 215011
 
Whatsapp

+86 189 6230 4392

or write

manufacture@world-rivet.com

CONTACT PERSON SEARCH

Related Products

reduced head round body
M4 Round Reduced Head Rivet Nut
Countersunk Head Knurled Body
M4 Knurled Countersunk Head Rivet Nut
Flat Head Knurled Body Rivet Nut
M4 Knurled Flat Head Rivet Nut
reduced head knurled body
M4 Knurled Reduced Head Rivet Nut
滚动至顶部

We will Attend 5 Fastener Shows in 2025

Rivmate Exhibition

Nashville Fastener Fair USA

  • Show Dates:2025.5.28-2025.5.29
  • Booth No. 646

Japan Tokyo Machinery Elements Exhibition

  • Show Dates:2025.7.9-2025.7.11
  • Booth No. 14

Vietnam Hanoi International Fastener Fair

  • Show Dates:2025.8.6-2025.8.8
  • Booth No. F09

Russia (Moscow) International Fastener Exhibition

  • Show Dates:2025.10.7-2025.10.9
  • Booth No. 27

We would love to promote your business at the show!

If you would like to participate in the show, please contact us!