Floating Cage Retainer Weld Nuts - Plain Steel

What is a floating cage weld nut for?

In sheet metal and panel assembly, mating holes rarely line up perfectly. A floating cage retainer weld nut holds the nut loosely in a welded or clipped cage so it can shift a small amount side to side, letting the bolt find and thread the nut even when the holes are slightly off. The cage keeps the nut captive so it will not fall out or spin, which speeds blind and one-hand assembly. Plain steel is the economical choice for dry, interior structural work. The cage is attached to the panel by welding or clipping, and the nut floats within it.

Why choose floating cage retainer weld nuts

• Corrects misalignment: the nut floats to meet an off-center bolt.
• Captive: stays in place for blind and one-hand assembly.
• Strong threaded point: a solid machine thread on thin panels.
• Economical: plain steel for dry, interior structural use.

Common applications for floating cage retainer weld nuts

• Automotive and truck body panels
• Enclosures and sheet metal assemblies
• Joints where holes may not align
• Blind connections needing a captive nut

For fixed-position weld nuts, see projection hex weld nuts, and browse every style on the main weld nuts category.

Floating Cage Retainer Weld Nuts FAQ

Why use a floating cage nut instead of a fixed weld nut?

The floating nut shifts to correct for holes that do not line up perfectly, letting the bolt thread even with misalignment, which a fixed weld nut cannot do.

How is the cage attached?

The retainer cage is welded or clipped to the panel, and the nut floats within the cage.

Are plain steel weld nuts good outdoors?

Plain steel can rust in damp conditions and is best for dry, interior use. Protect or coat the assembly if it will face moisture.