Electro Hardware P577M06F16-832 Hex Standoff 8-32

Product Description

The ELECTRO HARDWARE P577M06F16-832 is a female hex circuit board standoff designed to create fixed spacing between PCBs, panels, and enclosure surfaces in electronic and electrical assemblies. Machined from aluminum alloy to material grade T-3 with an anodized bright finish, this standoff meets the QQ-A-225A Comp 2 fastener standard. It accepts an 8-32 threaded fastener in its female bore, provides a 1.25-inch overall length, and measures 0.25 inches across the hex flats. HVAC controls technicians, electrical panel builders, and industrial electricians use standoffs like this when mounting control boards, relay boards, or terminal strips inside equipment enclosures.

This standoff is suited for residential and commercial applications wherever circuit boards require secure, vibration-resistant mounting at a fixed standoff height. Typical installations include HVAC control board mounting within air handler or furnace cabinets, electrical enclosure PCB assemblies, and industrial control panel builds. The hex body profile allows installation and removal with standard open-end or box-end wrenches, making it practical for field service work where socket access may be limited.

Key Features

• Female 8-32 internal thread accepts standard machine screws for secure board-to-board or board-to-chassis fastening
• 1.25-inch overall length provides consistent standoff height for PCB clearance and airflow
• Hex body profile at 0.25 inches across flats allows wrench-driven installation without marring
• Aluminum construction with anodized bright finish resists corrosion in enclosure environments
• Meets QQ-A-225A Comp 2 material standard for traceability in commercial and industrial builds
• Length tolerance held to plus or minus 0.005 inches for consistent stack height in multi-board assemblies

Compatibility

Designed as an OEM-style replacement or service standoff for any circuit board assembly using 8-32 threaded fasteners requiring a 1.25-inch hex standoff with a 0.25-inch hex body width.

Installation Notes

De-energize all circuits and discharge any stored capacitive energy before removing or installing circuit board standoffs. Use an appropriately sized open-end wrench on the hex body to avoid rounding the flats. Do not overtighten fasteners into the female thread, as aluminum threads can strip under excessive torque. Follow applicable NEC guidelines for work inside electrical enclosures and panels.