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The nVent SCHROFF part number 21101749 is a collar screw designed for front panel mounting applications. It features a knurled head and measures M2.5 x 12.3 mm in thread size. The component is constructed from brass with a nickel plating finish. It is typically supplied in packs of 100 units.
Verify the specific pack quantity, as sources indicate 100 units per package. Confirm the exact thread length specification (M2.5 x 12.3) matches the mechanical requirements. Ensure the nickel-plated brass material is suitable for the environmental conditions. Check standard lead times, which may extend to nine weeks depending on availability.
Select this component when a knurled-head collar screw is required for front panel attachment. The M2.5 thread size must align with the mounting holes. The brass construction with nickel plating offers corrosion resistance. Verify that the 12.3 mm dimension fits the panel thickness and clearance needs.
This item belongs to the nVent SCHROFF range of rack accessories and box components. It serves as a fastening solution for 19-inch rack systems and enclosures. The product is categorized under collar screws within the broader assembly kit and hardware portfolio.
No public confirmed substitute part numbers are available in the provided data.

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