Electro Hardware P561M01F21-1032 Female Standoff 10-32

Product Description

The ELECTRO HARDWARE P561M01F21-1032 is a round female standoff designed for use in fastening and spacing applications across electrical, electronic, and mechanical assemblies. Machined from brass with a zinc-plated finish, this standoff measures 1 inch overall length with a 0.25 inch outside diameter and accepts a 10-32 thread. The body is fully threaded to a 1 inch depth, allowing maximum engagement along the entire length. Electricians, panel builders, and mechanical assemblers rely on this style of standoff to create precise spacing between PCBs, enclosure panels, and chassis components while maintaining a secure, threaded connection at both ends of the assembly stack.

This standoff is suited for use in low-voltage control panels, electronic enclosures, instrument racks, and general mechanical assemblies where precise standoff height and reliable thread engagement are required. The 10-32 unified fine thread size is common in electronics and instrumentation mounting, making this part a standard choice for OEM assembly lines and field service applications. The brass construction offers good conductivity and corrosion resistance, while the zinc-plated finish meets ASTM B633 Type 1 and QQ-B-626 Comp 22 standards for additional surface protection.

Key Features

• Fully threaded 10-32 female thread to 1 inch depth for maximum engagement
• Brass construction provides corrosion resistance and electrical conductivity
• Zinc-plated finish meets ASTM B633 Type 1 and QQ-B-626 Comp 22 standards
• Round body profile with 0.25 inch outside diameter for compact panel layouts
• 1 inch overall length suits standard PCB and panel spacing requirements
• Inch measurement system with a tight length tolerance of -0.005 to 0.005 inches

Compatibility

Designed as a standard 10-32 female round standoff for use in electronic enclosures, control panels, and mechanical assemblies requiring inch-series fasteners.

Installation Notes

Installation is performed by hand or with standard hex drivers or pliers suited to the 0.25 inch body diameter. Ensure mating screws or studs are 10-32 thread and torque is applied carefully to avoid cross-threading in the brass body. Power down all electrical panels and discharge any stored energy before working inside enclosures. Follow applicable NEC guidelines when installing standoffs inside electrical panels or enclosures.