Sleeve Brass M2.5 SCHROFF nickel plated, kit of 10 pieces

Brass M2.5 sleeves by SCHROFF are nickel-plated cylindrical inserts designed to provide secure threaded connections and maintain electrical continuity in electronic assemblies and rack systems. Supplied as a kit of 10 pieces, these sleeves match M2.5 thread requirements and are intended for mounting, spacing, and grounding tasks where a compact and durable metal insert is needed. The nickel plating offers additional protection against corrosion and surface wear while preserving conductive contact between mating parts.

Advantages

The nickel-plated brass construction combines mechanical strength with electrical conductivity, ensuring stable screw engagement and reliable grounding where required. The compact M2.5 size is suitable for tight spaces and fine-thread applications. Supplied in a kit of 10, the sleeves simplify small installation projects and spare-part provisioning, reducing downtime during assembly or maintenance.

Suitable for

• Mounting PCBs and modules in 19" rack systems and enclosures
• Providing threaded standoffs or spacers in electronic assemblies
• Maintaining electrical continuity between chassis and components
• Repairing or replacing worn inserts in finely threaded assemblies

Key specifications

• Material: brass with nickel plating
• Thread size: M2.5 compatible
• Quantity: kit of 10 pieces
• Finish: nickel-plated surface for corrosion resistance
• Function: threaded sleeve for mounting, spacing, and electrical continuity

How to use

Select the appropriate location for the sleeve where an M2.5 threaded connection is required. If replacing an existing insert, remove the damaged part and clean the bore to ensure proper seating. Press or insert the sleeve into the mounting hole so that it sits flush with the surrounding surface, then secure with the corresponding M2.5 screw. For grounding or continuity, ensure mating surfaces are clean and the sleeve makes metal-to-metal contact with both the screw and the chassis or component.

Usage recommendations

Store the kit in a dry environment to prevent surface oxidation; avoid applying excessive torque to M2.5 screws to prevent thread damage. For assemblies requiring higher torque or heavier loads, verify that the sleeve and mating materials are appropriate for the mechanical stresses involved.