24812501

Overview

The nVent SCHROFF 24812501 is a countersunk head machine screw featuring a Torx drive, designed for secure mechanical fastening in electronic enclosures and rack systems. The component has a diameter of 3.0 mm with a length of 20 mm and utilizes an M3 thread specification. It is supplied in packs of 100 pieces. This hardware is specifically engineered to mount front panels onto EuropacPRO subrack frames and chassis, ensuring stable alignment and robust attachment for plug-in units within server and telecom equipment applications.

Feature Summary

• Features a Torx drive mechanism for enhanced torque transmission and reduced cam-out during installation
• Designed with a countersunk head profile to provide a flush surface finish on mounted panels
• Constructed as a machine screw suitable for metal or plated material assembly

Applications

• Mounting front panels onto EuropacPRO subrack frame plug-in units
• Rack and chassis fastening in server and telecom equipment
• Electronic enclosure assembly and PCB mounting brackets

Procurement Notes

Verify the specific pack quantity against supplier listings, as documentation indicates variations between 100-piece standard packs and smaller sample quantities. Confirm that the M3 thread pitch matches the receiving holes in the target chassis or subrack structure. Ensure the Torx drive size corresponds to the driver tool available in the assembly environment to prevent damage to the screw head during installation.

Selection Notes

Select this component when a low-profile, flush-mounted fastener is required for securing front panels to Schroff subracks. The Torx drive is preferred over Phillips or slotted heads for higher precision assembly and reduced stripping risk. Consider the 20 mm length relative to the combined thickness of the panel and frame to ensure adequate thread engagement without protruding excessively into the internal cavity of the enclosure.

Part Context

This item belongs to the nVent SCHROFF 24812 series, which comprises accessories for use with chassis, subracks, and cases. The series includes various PCB brackets, rear panel fasteners, and screws designed to maintain compatibility with standard 19-inch rack dimensions. These components are intended to work together to provide modular and reliable mechanical support for electronic modules within industrial and telecommunications infrastructure.

Replacement Considerations

Direct substitutes must match the 3.0 mm diameter, 20 mm length, M3 thread, and Torx drive type. Generic ISO 7046 countersunk head screws with equivalent Torx specifications may serve as alternatives if they meet the mechanical strength requirements for the specific chassis application.