Electro Hardware MP423M06F16M3 Female Hex Standoff M3

Product Description

The ELECTRO HARDWARE MP423M06F16M3 is a female hex circuit board standoff machined from aluminum alloy to metric M3 x 0.5 thread specifications. It features a fully threaded interior with a 12 mm thread depth and a hexagonal body with 4.5 mm width across flats, making it easy to drive with standard hex tooling. The overall length is 12 mm. With a plain, bright uncoated finish and T3 material grade aluminum construction, this standoff is suited for lightweight electronic assemblies where corrosion resistance and non-magnetic properties matter. Electronics assemblers and PCB technicians install this hardware during board mounting and chassis assembly.

This standoff is used in circuit board mounting applications requiring metric M3 fasteners. It is appropriate for residential and commercial electronic equipment, control panels, and enclosures where boards must be spaced and secured at a fixed height above a mounting surface. The hex body profile allows installation with standard open-end or box wrenches and hex drivers, supporting efficient assembly on production lines or field service work.

Key Features

• Female M3 x 0.5 fully threaded interior with 12 mm thread depth for secure screw engagement
• Hexagonal body at 4.5 mm width across flats for positive wrench grip
• 12 mm overall length for precise board standoff spacing
• T3 grade aluminum construction — lightweight, non-magnetic, and corrosion resistant
• Plain bright uncoated finish meets QQ-A-225A Comp 2 fastener standard
• Length tolerance of -0.13 mm to 0.13 mm for consistent stack-up accuracy

Compatibility

Designed as an OEM-style metric standoff for circuit board mounting applications requiring M3 x 0.5 female thread fasteners in electronic assemblies and control enclosures.

Installation Notes

Electronics technicians and PCB assemblers install this standoff using a hex driver or open-end wrench sized for 4.5 mm across flats. De-energize all equipment and discharge any capacitors before handling circuit boards or installing standoffs. Do not overtighten, as aluminum threads can strip under excessive torque. Ensure mating screws are M3 x 0.5 and of appropriate length to avoid bottoming out in the standoff bore.