Electro Hardware MMX1507M06MSC-1 Hex Standoff M4x0.7

Product Description

The ELECTRO HARDWARE MMX1507M06MSC-1 is a male-male hex circuit board standoff designed to create fixed spacing between stacked PCBs or between a circuit board and a mounting surface. Machined from aluminum alloy Grade T-3 with a clear finish, this standoff provides a lightweight, corrosion-resistant fastening point in electronic assemblies. The metric M4 x 0.7 thread runs on both ends, with an overall length of 6 mm and a hex body width across flats of 6 mm. Thread lengths measure 8.5 mm, 9 mm, and 9.5 mm depending on engagement. It meets QQ-A-225A Comp 2 material standards. Electronics technicians, panel builders, and board-level assembly professionals use this hardware in control boards found across HVAC, industrial, and electrical equipment.

This standoff is suited for metric circuit board assemblies requiring a rigid male-to-male threaded spacer. Common applications include mounting control boards inside HVAC equipment enclosures, electrical panels, and automation hardware where precise board-to-surface spacing is required. The hex body profile allows tool engagement with a standard wrench or nut driver during installation and removal. Its aluminum construction keeps weight low while maintaining dimensional stability in temperature-variable environments typical of HVAC and electrical equipment cabinets.

Key Features

• Male-male threaded ends accept M4 x 0.7 metric fasteners on both sides
• Hex body at 6 mm width across flats allows wrench or nut driver engagement
• Overall length of 6 mm with body length of 6 mm for precise PCB spacing
• Thread lengths of 8.5 mm, 9 mm, and 9.5 mm for flexible engagement depth
• Aluminum Grade T-3 construction with clear finish for lightweight corrosion resistance
• Meets QQ-A-225A Comp 2 fastener material specification

Compatibility

Designed as a metric M4 x 0.7 male-male hex standoff for use in circuit board assemblies and enclosure mounting applications that call for aluminum threaded spacers meeting QQ-A-225A Comp 2 standards.

Installation Notes

Installation is performed by electronics technicians or qualified trade professionals during board assembly or control board service. Power down all equipment and discharge any stored energy before working on live circuit boards or control enclosures. Use an appropriately sized nut driver or hex wrench sized for 6 mm across flats to seat the standoff without over-torquing the aluminum threads. Follow applicable electrical codes and equipment manufacturer guidelines when servicing control boards in HVAC or electrical panel applications.