Electro Hardware P529M04F16-1032 Round Female Standoff

Product Description

The ELECTRO HARDWARE P529M04F16-1032 is a round female standoff designed to create fixed spacing between mating components in electronic enclosures, control panels, and structural assemblies. It features a 10-32 internal thread that runs the full length of the 0.5-inch body, providing a clean, fully threaded female connection on both ends. The body is machined from T-3 grade aluminum to a 0.25-inch outside diameter and finished with a bright anodized coating that resists corrosion and provides a consistent appearance. This standoff meets the QQ-A-225A Comp 2 fastener standard, making it appropriate for use in applications where material traceability and dimensional conformance are required. Electricians, panel builders, and electronics technicians are the primary installers.

This standoff is used in residential and commercial control panel assemblies, electrical enclosures, PCB mounting applications, and light structural spacer situations where a threaded female connection is needed at both ends. Its compact 0.5-inch overall length suits tight stackups where larger standoffs would not fit. The aluminum construction keeps weight low while still delivering the rigidity needed for secure board or panel mounting.

Key Features

• Fully threaded 10-32 female thread through the entire 0.5-inch body length
• T-3 grade aluminum construction for lightweight, corrosion-resistant performance
• Bright anodized finish per QQ-A-225A Comp 2 standard
• 0.25-inch outside diameter fits standard standoff clearance holes in panel and PCB layouts
• Length tolerance held to plus or minus 0.005 inches for consistent stackup dimensions
• Round body shape allows installation with standard hex or smooth-bore drivers in confined spaces

Compatibility

Designed as an OEM-style replacement or new-installation standoff for 10-32 threaded mounting applications in electrical control panels, electronic enclosures, and PCB assembly fixtures requiring a 0.5-inch spacing height.

Installation Notes

Installation is typically performed by electricians, panel builders, or electronics technicians using hand tools or a torque driver suitable for 10-32 fasteners. De-energize all circuits and discharge any capacitors in the assembly before servicing mounted boards or panels. Avoid over-torquing aluminum standoffs, as the material is softer than steel and threads can strip if excessive force is applied. Follow applicable NEC or equipment manufacturer guidelines for panel assembly and fastener torque practices.