Threaded Inserts are mechanical fastening components designed to provide reliable internal threads in sheet-metal panels, chassis, brackets, rails, and other electronic enclosure components.
About this
product
Threaded Insert provides a reliable threaded mounting point for screws and other fastening components.


Material
Steel
Finish
Zinc plating
Thread Sizes
Common metric thread options include:
- M2
- M2.5
- M3
- M4
- M5
- M6
Dimension
42HP/63HP/84HP/Customized length
For 19-inch subrack accessories, M2.5, M3 and M4 are particularly relevant, depending on the component and mechanical design.
Applications in 19-Inch Subracks
Threaded inserts can be used throughout a subrack assembly.
Front Panels
For mounting:
- Captive screws
- Handles
- Extractor mechanisms
- Connectors
- Indicators
Horizontal Rails
For mounting:
- PCB card guides
- Module supports
- Structural components
PCB Brackets
For securing PCBs and mechanical components.
Chassis & Covers
For attaching:
- Covers
- Side panels
- Internal brackets
- Shielding components
Looking for reliable 19-inch subrack accessories or a custom mechanical solution? Contact us for product information, technical support, OEM/ODM manufacturing, and quotation requests.
Finding a replacement or custom component for an existing subrack can be difficult—especially when the original part is discontinued, difficult to identify, or no longer available.
YiHui helps you replace, upgrade, and customize mechanical components for 19-inch subrack systems.
Send us your part number, drawing, dimensions, or even a photo. We can help identify the component and provide a suitable replacement or custom solution.