Electro Hardware P553M07F16-632 Round Female Standoff

Product Description

The ELECTRO HARDWARE P553M07F16-632 is a round female standoff designed for use in electronic and mechanical assemblies requiring precise, threaded spacer connections. This fastener features a 6-32 thread size with a fully threaded interior, an overall length of 0.875 inches, and an outside diameter of 0.25 inches. Machined from 18-8 and 303 stainless steel with a bright, uncoated finish, it meets QQ-S-763 federal standards for corrosion resistance and dimensional consistency. Electricians, panel builders, and electronics assembly technicians install this type of standoff when creating reliable, repeatable spacing between PCBs, panels, or enclosure components.

This standoff is suited for use in control panels, electronics enclosures, and equipment chassis assemblies where a compact, internally threaded spacer is required. Its small outside diameter of 0.25 inches and short 0.875-inch body make it appropriate for tight-clearance layouts typical in industrial controls, HVAC control boards, and electrical panel fabrication. The fully threaded 1-inch thread depth provides maximum thread engagement for a fastener of this size, supporting secure, vibration-resistant connections.

Key Features

• 6-32 internal thread, fully threaded through 1-inch thread depth for maximum engagement
• Overall length of 0.875 inches with a tight length tolerance of -0.005 to 0.005 inches
• Outside diameter of 0.25 inches - compact profile for dense or tight-clearance assemblies
• 18-8 and 303 stainless steel construction meets QQ-S-763 federal fastener standard
• Bright, uncoated finish - no added coating to interfere with grounding or contact surfaces
• Round body shape for consistent wrench or socket engagement

Compatibility

Designed as an OEM-style replacement or new-installation standoff for applications requiring a 6-32 threaded, round female standoff with a 7/8-inch body length and 1/4-inch outside diameter in inch-measurement systems.

Installation Notes

Install and remove using an appropriately sized hex driver or nut driver to avoid damaging the stainless steel threads. De-energize any assembly and discharge stored energy before working inside control panels or enclosures. Follow applicable electrical codes, including NEC guidelines, when installing standoffs in energized panel environments. Avoid over-torquing - stainless fasteners are susceptible to galling if threads are driven without proper lubrication or at excessive speed.