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The MARSON M47810 is a Thread-Sert threaded insert designed to create strong, reliable internal threads in thin-gauge materials where standard fastening methods are not practical. Made from steel, this insert accepts a 6-32 machine screw thread and installs into a 0.221-inch diameter hole. The overall length is 3/8 inch, and the head diameter measures 1/4 inch. It is commonly installed by electricians, HVAC technicians, and sheet metal fabricators when securing components to panels, enclosures, or brackets that cannot support a conventional tapped thread.
The M47810 Thread-Sert is suited for light-duty fastening applications in residential and commercial sheet metal work, electrical enclosures, HVAC equipment panels, and similar thin-material assemblies. The 6-32 thread size is a standard machine screw specification frequently encountered in control panels and electrical boxes. This insert is sold in a package quantity of 100 units, making it appropriate for repetitive production or service work where multiple installations are required in a single job.
Designed as an OEM-style replacement or new-installation threaded insert for thin-gauge steel panels, sheet metal enclosures, and equipment housings requiring a 6-32 machine screw thread where the base material does not support direct tapping.
Threaded inserts of this type are typically installed by electricians, HVAC technicians, or sheet metal workers using a Thread-Sert installation tool or compatible rivet-nut tool. Always de-energize and lock out any electrical panel or equipment before installing inserts in live enclosures. Verify the correct hole diameter of 0.221 inches before installation to ensure proper grip and thread engagement. Follow applicable NEC or equipment manufacturer guidelines when fastening components inside electrical or control enclosures.
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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