What are blind rivet nuts?
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What are blind rivet nuts?
A rivet nut, also known as a blind rivet nut, or rivnut, is a one-piece internally threaded and counterbored tubular rivet that can be anchored entirely from one side. It is a kind of threaded insert.
How do you use a blind rivet nut?
After placing the rivet nut into the hole, you must thread on the loose nut then place the bolt through the washer or bushing. Insert the bolt as far into the rivet nut as you can, then manually screw it in until the nut and washer stop you from screwing any further.
What is a blind nut?
A rivet nut, also known as a blind nut or nut-sert, is a one-piece internally threaded and counterbored tubular rivet that can be anchored entirely from one side. There are two types: one is designed to form a bulge on the back side of the panel as a screw is tightened in its threads.
Can you reuse rivet nuts?
unlimited reuse. Should a rivet nut eventually need to be removed, simply use a smaller drill bit than the hole size to drill out the rivet nut, the parent application material will not be damaged. Rivet nuts are the perfect fastener for field service applications.
How strong are blind rivets?
McMaster rates pop rivets in tensile strength as well as shear strength. A 3/16″ aluminum blind pop rivet has a shear strength of 310lbs and a tensile strength of 500lbs.
What sizes do rivet nuts come in?
Rivet nuts typically can grip material thicknesses between 0.010” up to 0.500” thick, but no one rivet nut can cover that entire range!
What are rivet nuts used for?
Rivet nuts are easy-to-install, reliable fasteners that can provide strong load-bearing threads into weak or thin gauge materials such as castings, housings, panels, tubes, and extrusions. Additionally, because of their wide grip range tolerance, rivet nuts can be installed into a variety of material thicknesses.
What is the difference between a blind rivet and a pop rivet?
Blind rivets, also commonly referred to as POP Rivets, are mainly used in applications where there is no access to the rear (blind side) of the joint. Rivets have a two-piece construction; one is called the rivet body, shell, or hat and another is called the stem or mandrel.
What can I use instead of a rivet nut?
The connection of a rivet nut that’s joined to thin sheet metal is substantially stronger compared to other joining technologies. It’s possible to use alternative fastening technologies — such as clinch nuts, u-nuts, and weld nuts — however, each one has certain disadvantages.
