Electro Hardware 1459M12F21-832 Hex Standoff 8-32

Product Description

The ELECTRO HARDWARE 1459M12F21-832 is a male-female hex circuit board standoff designed to create precise spacing and secure fastening between PCBs, chassis panels, and electronic enclosures. Manufactured from Grade 2 steel with a zinc-plated finish conforming to ASTM B633 Type 1 and QQ-S-633, it provides corrosion resistance suitable for indoor electronic assemblies. The standoff measures 1.625 inches in overall length with a 1/4-inch hex width across flats, a 1-1/4-inch body length, and an 8-32 thread. The male end has a 3/8-inch thread length and the female end accepts a 7/16-inch thread depth. Electronics assemblers, panel builders, and field service technicians working on control boards install this hardware as part of standard PCB mounting procedures.

This standoff is used in residential and light commercial electronic assemblies where circuit boards must be mounted with a fixed, repeatable standoff distance from a chassis or sub-panel. Common applications include HVAC control board mounting, electrical enclosure PCB assemblies, and industrial control panel builds. The hex body profile allows installation and removal with standard nut drivers or hex wrenches without damaging the standoff body.

Key Features

• Male-female configuration allows boards to be stacked or mounted directly to a chassis with a single fastener interface
• 8-32 thread size is a standard PCB mounting thread for broad compatibility with commercial control board hardware
• Hex body profile accepts standard 1/4-inch nut drivers for fast, torque-controlled installation
• Zinc-plated steel finish meets ASTM B633 Type 1 and QQ-S-633 corrosion resistance standards
• Grade 2 steel construction provides reliable mechanical strength for repeated assembly cycles
• Tight length tolerance of plus or minus 0.005 inches ensures consistent board spacing

Compatibility

Designed as a standard 8-32 male-female hex standoff for use in circuit board mounting applications where a 1.625-inch overall standoff length and 1/4-inch hex body are required. Confirm thread engagement depth and board hole pattern before installation.

Installation Notes

Install using a 1/4-inch nut driver or appropriately sized hex wrench to seat the standoff firmly without overtightening the hex body. De-energize all circuits and discharge any capacitors before handling control boards or installing hardware in live electrical enclosures. Follow applicable NEC requirements for enclosure assembly and grounding when mounting boards in electrical panels. Inspect thread engagement on both the male and female ends to ensure full thread depth is achieved before loading the assembly.