The Fabricators Choice Since 1970

Pneumatic Rivet Nut Tools

Pneumatic Rivet Nut Installation Tools are ideal for high-volume projects and applications. They allow for a faster rivet nut insertion process, and their use reduces operator fatigue that can often be associated with the use of manual tools. They require a source of compressed air for operation. These tools can be successfully deployed in a wide range of industrial applications. Monroe-JHP Fasteners offers a wide range of air nut rivet installation tools, all of which are constructed from high-quality materials to ensure optimum performance and reliability.

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Air Rivet Nut Tools:

Spin/Spin Tools

An economical choice for thin-walled rivet nuts. These tools are lightweight and easy to operate. This type of tool spins the mandrel to thread the nut. Once the nut has been threaded, the mandrel is spun again to collapse the nut. The spin/spin type is offered in three configurations.

Depending on the configuration selected, the following max rivet nut sizes would apply:

  • #10-32 (M5) max
  • 1/4-20 (M8) max
  • 1/2-13 (M12) max

Several of the spin/spin tools can be equipped with a right angle attachment to facilitate access to hard-to-reach locations. The use of an air regulator, air filter, and lubrication system is recommended to minimize the wear of internal components over the life of the tool.

Spin/Pull Tools

These tools are available in “Pull-to-Pressure” or “Pull-to-Stroke” variants. The tool spins the mandrel to thread the nut and then pulls the mandrel to collapse the nut. The tool will pull to either a set pressure or a set stroke.

Monroe JHP Fasteners offers the following models of these spinull tools:

  • Flex-5P: Pull to pressure version.
  • Flex-5P-IL: Pull to pressure “inline” version.
  • Flex-5S: Pull to stroke version.
  • Flex-5S-IL: Pull to stroke “inline” version

Sherex Flex 5S Set Up


Typical Air Hydraulic Nut Rivet Gun Features and Characteristics

  • Will handle rivet sizes ranging from #6-32 to 3/8-16 and M3 to M10
  • Single stage trigger
  • Auto reverse with manual reverse bypass
  • Quick change mandrel
  • Mandrel is an economic, readily available, socket head cap screw
  • pulling force @ 90 PSI
  • 2 to 3 second cycle time
  • Weight = 4.2lbs

Sherex Flex 5P Set Up


Each of the tools listed above provides a high-speed and ergonomically friendly approach to rivet nut installation, and are well suited for use within any production environment. Their solid construction ensures high reliability within even the most challenging environments.

We invite you to take advantage of our broad range of industry experience and expertise. Based on your input, we will be able to provide you with expert guidance on the choice of the most appropriate type of tooling to meet the requirements of your specific project or application. Excellent customer service, a broad product offering, and competitive pricing are just a few of the tangible benefits of doing business with Monroe JHP Fasteners.

Contact Monroe JHP Fasteners Today to Learn More About Pneumatic Nutsert Guns

Contact us for any industrial fastener requirement you may have. We will work hard to win, and retain your business!