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The AU-VE-CO PRODUCTS 20582 is a standard U nut designed for fast, tool-free panel fastening in sheet metal and fabrication applications. Made from spring steel with a black phosphate finish, this clip nut accepts a number 8 screw and accommodates material thicknesses from 0.125 inches to 0.250 inches. The spring steel construction provides reliable retention force and resists backing out under vibration. The black phosphate coating offers a base level of corrosion resistance. This type of fastener is commonly installed by HVAC sheet metal technicians, equipment assemblers, and electrical enclosure fabricators during panel assembly and service work.
Standard U nuts like the 20582 are used wherever a captive threaded fastener is needed on a panel edge or flange. Typical applications include HVAC cabinet assembly, electrical enclosure construction, automotive trim attachment, and general sheet metal fabrication. The clip slides onto the panel edge, allowing a screw to be driven from the face side without a secondary nut or back access. Sold individually with a minimum order quantity of 100 units, making this part suitable for production line restocking or service fleet inventory.
Designed as a standard replacement or production U nut for sheet metal panels, enclosures, and fabricated assemblies using number 8 screws with material thickness between 0.125 and 0.250 inches.
Installation requires no tools - slide the U nut onto the panel edge or flange before driving the screw. Confirm material thickness falls within the 0.125 to 0.250 inch range before installation to ensure proper spring tension and thread engagement. When used in electrical enclosures, follow NEC guidelines for panel assembly and ensure the enclosure is de-energized before working inside. Do not force the clip onto material outside its rated thickness range, as this will reduce retention force.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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