Electro Hardware P577M04F16-632 Female Standoff 6-32

Product Description

The ELECTRO HARDWARE P577M04F16-632 is a round female standoff designed for use in panel assembly, enclosure builds, and electronic component mounting applications. Machined from aluminum alloy to material grade T-3 and finished bright anodized, this standoff accepts a 6-32 thread and provides a fully threaded interior bore 1 inch deep. The overall length is 1.25 inches with an outside diameter of 0.25 inches. It meets the QQ-A-225A Comp 2 fastener standard and carries a length tolerance of -0.005 to 0.005 inches. HVAC control panel fabricators, electrical enclosure assemblers, and electronics technicians use this hardware when stacking PCBs or securing panels at a fixed standoff distance.

This standoff is suited for residential and light commercial control board assemblies, electrical panel builds, and enclosure fabrication where a lightweight, corrosion-resistant aluminum spacer is required. The 6-32 thread size is common in low-voltage control boards and instrumentation panels. Its compact 0.25-inch outside diameter fits tight board layouts where larger hex standoffs would not clear adjacent components. It is sold individually and ordered in single-unit multiples.

Key Features

• Fully threaded female bore - 6-32 thread, 1 inch thread depth
• Aluminum construction, material grade T-3 - lightweight and corrosion resistant
• Bright anodized finish for surface protection
• Round body profile, 0.25 inches outside diameter - fits tight board layouts
• Meets QQ-A-225A Comp 2 fastener standard
• Length tolerance of -0.005 to 0.005 inches for precise stack height

Compatibility

Designed as a standard 6-32 female standoff for use in electrical enclosures, control panel assemblies, and PCB mounting applications requiring inch-series hardware.

Installation Notes

Installation is performed by electricians, panel builders, or electronics technicians assembling control enclosures or circuit board stacks. Power down and de-energize any panel or board assembly before installing or removing standoffs. Use appropriately sized hex drivers or nut drivers rated for aluminum fasteners to avoid galling or stripping the anodized surface. Follow NEC requirements for enclosure assembly and fastener retention where applicable.