Electro Hardware P521M06F16-832 Female Hex Standoff 8-32

Product Description

The ELECTRO HARDWARE P521M06F16-832 is a female hex circuit board standoff designed to create precise spacing between PCBs, mounting panels, and enclosure surfaces in electronic assemblies. Machined from aluminum alloy to material grade T-3 and finished with a bright anodized coating per QQ-A-225A Comp 2, this standoff delivers corrosion resistance and a clean, conductive-ready surface. The body measures 3/8 inches overall length with a 1/4 inch width across flats, and accepts 8-32 threaded fasteners on the female end. Electronics assemblers, enclosure builders, and field technicians working on control boards in HVAC, electrical, and industrial applications install these standoffs during panel builds and PCB mounting operations.

This standoff is suited for use in residential and commercial control panel assemblies, PCB stacking configurations, and equipment enclosures where consistent board-to-surface spacing is required. The hex body profile allows for wrench or nut-driver installation, making it practical in tight panel layouts where finger access is limited. Typical applications include HVAC control board mounting, electrical enclosure builds, and electronic equipment assembly requiring a reliable, reusable threaded spacer.

Key Features

• Female 8-32 threaded interior accepts standard machine screws for secure PCB attachment
• Hex body shape allows wrench or nut-driver installation in confined spaces
• Bright anodized aluminum finish provides corrosion resistance and surface durability
• Meets QQ-A-225A Comp 2 fastener standard for material and dimensional compliance
• Compact 3/8 inch overall length suits low-profile board spacing applications
• Aluminum construction reduces weight compared to steel alternatives in weight-sensitive assemblies

Compatibility

Designed as an OEM-style replacement or new-installation standoff for any circuit board assembly requiring an 8-32 female threaded hex spacer with a 3/8 inch overall length.

Installation Notes

Installation is typically performed by electronics assemblers or licensed electricians during control panel construction or PCB replacement service. De-energize all circuits and discharge any stored energy in the assembly before installing or removing standoffs. Use an appropriately sized wrench or nut driver matched to the 1/4 inch width across flats to avoid rounding the hex body. Follow applicable NEC guidelines and equipment manufacturer torque requirements when securing fasteners into the standoff.