Electro Hardware MP411M06F16M2.5 Female Hex Standoff M2.5

Product Description

The ELECTRO HARDWARE MP411M06F16M2.5 is a female hex circuit board standoff designed to create precise, secure spacing between PCBs and mounting surfaces in electronic assemblies. Machined from aluminum alloy to material grade T3 per QQ-A-225A Comp 2 standards, this standoff features a fully threaded M2.5 x 0.45 female thread running the full 6 mm body length. The hex body measures 4.5 mm across flats, allowing standard hex tooling for installation. It is installed by electronics assembly technicians, field service engineers, and trade professionals mounting control boards in HVAC equipment, electrical panels, and similar enclosures.

This standoff is suited for metric fastener applications requiring a compact M2.5 thread profile. The 6 mm overall length accommodates typical PCB-to-chassis clearance requirements in residential and commercial electronic control assemblies, including those found in HVAC controls, variable-speed drives, and relay boards. The plain bright finish is uncoated aluminum, appropriate for interior, low-corrosion environments. Minimum order quantity is 10 pieces per order.

Key Features

• Fully threaded M2.5 x 0.45 female thread with 6 mm thread depth for full-length engagement
• Hex body shape with 4.5 mm width across flats for wrench or driver installation
• Aluminum construction, material grade T3 — lightweight and non-magnetic
• Plain bright uncoated finish suitable for interior electronic assemblies
• Meets QQ-A-225A Comp 2 fastener standard
• Length tolerance held to -0.13 to 0.13 mm for consistent board standoff height

Compatibility

Designed as an OEM-style metric standoff for circuit board mounting applications requiring M2.5 x 0.45 female thread engagement in aluminum hex standoff configurations.

Installation Notes

Installation is performed by qualified electronics or electromechanical technicians. Always de-energize equipment and discharge any capacitors before working inside control panels or electronic enclosures. Use appropriately sized hex tooling sized for a 4.5 mm across-flats hex body to avoid rounding the standoff during torquing. Follow applicable equipment manufacturer guidelines and local electrical codes when mounting or replacing circuit board assemblies.