21101782

Overview

The Schroff 21101782 is a metric collar screw designed for rack mounting applications. It features an M2.5 thread size with a total length of 12.3mm. The fastener is constructed from steel and includes a zinc plating finish for corrosion resistance. This component is supplied in packages containing 100 pieces, intended for securing partial front panels when used with wire guides in 19-inch equipment racks.

Feature Summary

• Torx drive head design for secure fastening
• Collar style construction for panel alignment
• Zinc-plated steel material for durability

Applications

• Securing partial front panels in 19-inch network cabinets
• Mounting accessories using wire guides
• General rack assembly hardware

Procurement Notes

Verify the specific package quantity of 100 pieces per unit against project requirements. Confirm that the M2.5 thread pitch and 12.3mm length match the designated mounting holes in the target rack system. Ensure compatibility with Torx drivers during installation to prevent head damage.

Selection Notes

Select this part specifically for applications requiring a collar screw with a Torx drive in 19-inch rack environments. The M2.5 specification is critical for matching existing threaded inserts or tapped holes. Consider the zinc-plated steel composition for standard indoor rack conditions where high corrosion resistance is not the primary constraint.

Part Context

This item belongs to the nVent SCHROFF range of rack accessories and mounting materials. It serves as a specialized fastener within the broader category of 19-inch enclosure hardware, distinct from standard machine screws due to its collar design and specific length dimensions tailored for panel attachment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.