Electro Hardware P545M10F21-832 Female Standoff 8-32

Product Description

The ELECTRO HARDWARE P545M10F21-832 is a round female standoff designed to create precise spacing between panels, circuit boards, and structural components in electrical and mechanical assemblies. Manufactured from Grade 2 steel with a zinc-plated finish meeting ASTM B633 Type 1 and QQ-S-633 standards, this standoff offers corrosion resistance suitable for indoor industrial and commercial applications. The 8-32 female thread runs fully through the 0.75-inch body, providing a 1-inch thread depth for secure fastener engagement. Electricians, panel builders, and mechanical assemblers install these standoffs where consistent, repeatable spacing and reliable thread strength are required.

This standoff is suited for use in electrical enclosures, control panels, PCB mounting assemblies, and general mechanical fabrication where inch-series threaded hardware is specified. The round body profile and uniform 0.25-inch outside diameter make it compatible with standard clearance holes and mounting patterns common in rack and panel construction. It is appropriate for both light commercial and residential electrical work as well as instrumentation assemblies.

Key Features

• 8-32 female thread, fully threaded through the 0.75-inch body length
• 1-inch thread depth provides full fastener engagement on both ends
• Grade 2 steel construction for reliable thread strength in mechanical assemblies
• Zinc-plated finish meets ASTM B633 Type 1 and QQ-S-633 corrosion-resistance standards
• Round body profile with 0.25-inch outside diameter fits standard panel clearance holes
• Length tolerance of -0.005 to 0.005 inches supports precision spacing applications

Compatibility

Designed as a standard inch-series female standoff for use in electrical enclosures, control panels, and mechanical assemblies that specify 8-32 threaded hardware with a 0.75-inch overall length and 0.25-inch outside diameter.

Installation Notes

Installation is typically performed by electricians or mechanical assemblers as part of panel or enclosure build-out. Power down and de-energize any assembly before installing or removing standoffs in live electrical enclosures. Use appropriately sized hex drivers or wrenches sized for a 0.25-inch outside diameter body to avoid marring the zinc finish or deforming the standoff. Follow applicable NEC requirements for panel construction and hardware fastening in electrical enclosures.