Electro Hardware MMF1839M06F16M4 Hex Standoff M4x0.7

Product Description

The ELECTRO HARDWARE MMF1839M06F16M4 is an aluminum male-female hex circuit board standoff designed to create precise, secure spacing between stacked PCBs or between a PCB and an enclosure panel. The standoff features an M4 x 0.7 thread on both the male and female ends, a hexagonal body that accepts a wrench for controlled installation torque, and a bright uncoated finish per QQ-A-225A Comp 2 material standards. Overall length is 33.53 mm with a 24.00 mm hex body and a thread depth of 11.10 mm. Electricians, electronics technicians, and panel fabricators working on control board assemblies and enclosure builds install this type of hardware routinely.

This standoff is suited for metric PCB mounting applications in residential and commercial control panels, automation enclosures, HVAC control board assemblies, and similar electronics housings where aluminum construction is preferred for its light weight and corrosion resistance. It is sold individually per package, with a minimum order quantity of 10 units, making it appropriate for both service kit restocking and small-batch panel builds.

Key Features

• M4 x 0.7 male-female thread configuration for secure stacking of circuit boards
• 33.53 mm overall length with a 24.00 mm hex body for consistent board spacing
• 6.00 mm width across flats for standard hex wrench installation
• Aluminum construction, Material Grade T3, per QQ-A-225A Comp 2
• Bright uncoated finish for corrosion-appropriate aluminum appearance
• Thread depth of 11.10 mm on the female end with 9.53 mm male thread length

Compatibility

Designed for metric M4 x 0.7 threaded PCB mounting applications in control panels, electronics enclosures, and circuit board assemblies requiring aluminum hex standoffs.

Installation Notes

Installation is typically performed by electronics technicians or panel fabricators during board assembly or enclosure build-out. De-energize and lockout the panel or enclosure before installing or removing standoffs on live control boards. Use an appropriately sized hex wrench or nut driver on the 6.00 mm flats to drive the male threaded end; avoid over-tightening, which can strip aluminum threads. Follow applicable enclosure and panel assembly standards for your application.