A blind rivet nut is a tubular rivet with a mandrel through the center. These are used when access to a joint is available only from one side.
They are set using a rivet nut setting tool and a hand-held rivet gun. As the mandrel is pulled back, it expands the blind end of the rivet and forms a breakpoint. Easy Assembly
Blind rivet nuts are mechanical fastening systems that guarantee a fast, simple and permanent locking between two materials. These threaded inserts are manufactured in aluminum, galvanized steel and stainless steel.
During installation, a tool applies a force to the insert thread that deforms the body, fixing two or more sheets of material together. They come in a variety of shapes, including round, semi-hexagonal and cylindrical.
The head can be smooth, knurled or countersunk. Its shape is important for determining the position and contact of the assembly component to the rivet nut.
These blind rivets are also available in open- and closed-end styles. The latter is particularly suited for applications in public transportation and other areas where tampering or vandalism is a concern.
They are typically installed by pneumatic or hydraulic tools. With proper tooling and quality parts, users can install up to 500 blind rivet nuts per hour (hand tools are available for low-volume applications). Durability
Blind rivet nuts in steel offer a durable fastener option that is resistant to vibrations. They are especially helpful when working with aircraft components as the airplane produces many vibrations during flight that could cause temporary fasteners like bolts to back out or vibrate loose.
These blind rivets are available in a variety of head styles, including countersunk and protruding. Some blind rivets also feature a washer-shaped locking head that distributes the contact pressure evenly over the joint.
They are also available in a wide variety of materials, finishes and grip lengths. They are suited for both standard and heavy-duty applications, depending on the application. They are often used in high-stress situations, such as aircraft seat trays, automobile mirrors and lights, luggage rack rails, and automotive radiators. Strength
The Benefits of Blind Rivet Nut in Steel
For projects where a strong thread is needed but the material being fastened can be brittle or thin, blind rivet nuts are a great option. They provide a strong thread into materials of varying thicknesses, can handle vibration, and offer a more reliable locking performance than threaded fasteners.
They are also much easier to assemble than threaded fasteners and can be installed in an average of 15 rivets per minute, which saves money on labor costs. This makes them a valuable tool in high-vibration applications such as HVAC, trailer and container assembly, rotating equipment, shopping carts, railroad and transit cars, geodesic structures, and more.
Available in a range of materials, head styles and lengths, blind rivets can be used to secure all types of materials. They can be crimped or closed end, are tamper resistant, and are often plated in colors or a protective barrier to resist corrosion. Cost
Blind rivet nuts are a lightweight, reliable fastener that can provide strong load-bearing threads into thin gauge materials. They are typically used in aerospace and automotive applications where weight reduction is important.
Depending on the application, there are two styles of blind rivet nuts. One style is designed to form a bulge on the back side of a panel as the screw, pin, or bolt is tightened in its threads. The other style pulls the fastener into a sleeve and doesn’t bulge, making it a versatile fastener for many different types of applications.
Manufacturer and distributor of mechanical fasteners including blind, closed end, hollow, internally threaded, multigrip, pronged, slotted, solid, semi-tubular, tubular and hollow rivets in aluminum, cold rolled steel, brass, bronze, copper, iron, stainless steel, PTFE, k-monel and silicon bronze. Available in black oxide, cadmium, chromate, galvanized and zinc plated finishes.
Distributor of blind threaded rivets for the electronics, telecommunications, medical, aerospace and instrumentation industries. Offers various head types such as flat, countersunk and low-profile.