Electro Hardware S785-M07-F16-G Circuit Board Spacer 6

Product Description

The ELECTRO HARDWARE S785-M07-F16-G is a round, female unthreaded circuit board spacer manufactured from 18-8 303 stainless steel to the QQ-S-763 fastener standard. It is designed to create a fixed standoff gap between a printed circuit board and a mounting surface, keeping the board clear of chassis contact and allowing airflow beneath the assembly. The spacer has an overall length of 0.125 inches, an inside diameter of 0.141 inches, and an outside diameter of 0.3125 inches. The uncoated finish leaves the stainless steel bare, making it suitable for environments where a conductive or corrosion-resistant metallic standoff is required. It is sized for use with number 6 screw hardware.

This spacer is used in electronic control board mounting applications found throughout HVAC systems, pool equipment control panels, and low-voltage electrical assemblies. It is commonly installed wherever a PCB must be isolated from a metal enclosure or backplate. The female unthreaded bore accepts a number 6 fastener, allowing the board to be secured with a mating screw from above while the spacer holds the standoff distance. Its compact 0.125-inch length suits tight assemblies where minimal board-to-surface clearance is needed.

Key Features

• Female unthreaded bore sized for number 6 screw hardware
• Overall length of 0.125 inches with a length tolerance of -0.005 to 0.005 inches
• Inside diameter of 0.141 inches with a tolerance of 0.000 to 0.010 inches
• Outside diameter of 0.3125 inches, round body profile
• 18-8 303 stainless steel construction, uncoated finish
• Meets QQ-S-763 fastener standard

Compatibility

Designed as an OEM-style replacement or new-installation standoff for circuit board mounting applications requiring a number 6 screw, female unthreaded, round spacer in inch measurements.

Installation Notes

Circuit board spacers are typically installed by electronics technicians or control board service personnel during PCB mounting or replacement. Always de-energize the equipment and discharge any stored voltage before handling control boards or fasteners. Use a hand driver sized for the mating number 6 screw to avoid damaging the board or the spacer. Follow applicable NEC guidelines and equipment manufacturer procedures when servicing control board enclosures.