Electro Hardware S1063-M07-F16-J Circuit Board Spacer

Product Description

The ELECTRO HARDWARE S1063-M07-F16-J is a round, female unthreaded circuit board spacer designed to maintain precise standoff distances between a PCB and its mounting surface. Manufactured from 18-8 and 303 grade stainless steel with an uncoated finish, it meets the QQ-S-763 fastener standard. It measures 0.25 inches overall length, with a 0.375 inch outside diameter and a 0.219 inch inside diameter. This spacer is sized for a number 12 screw and is sold individually. Electronics technicians, HVAC controls specialists, and panel builders use these spacers during control board installation and replacement work.

This spacer fits standard residential and commercial control board mounting applications where a number 12 screw pattern is used. Its stainless steel construction makes it suitable for environments where corrosion resistance is required, including outdoor enclosures, pool equipment control panels, HVAC air handler cabinets, and electrical control panels. The uncoated finish maintains dimensional consistency without added coating thickness, which is important where tight tolerances govern board clearance and vibration isolation.

Key Features

• 18-8 and 303 grade stainless steel construction per QQ-S-763 fastener standard
• Female unthreaded, round body design for reliable PCB standoff applications
• 0.25 inch overall length with a tight length tolerance of -0.005 to 0.005 inches
• 0.219 inch inside diameter with an ID tolerance of 0.000 to 0.010 inches for consistent fit on number 12 screws
• Uncoated finish preserves precise outside diameter of 0.375 inches
• Single-piece packaging with no minimum order beyond one unit

Compatibility

Designed as a standard OEM-style circuit board spacer for number 12 screw mounting patterns in control board and electronics panel assemblies.

Installation Notes

Installation is performed by licensed electricians, electronics technicians, or HVAC controls technicians. Always de-energize the control panel and discharge any stored capacitor voltage before handling circuit boards or installing spacers. Use appropriate ESD precautions when working near PCBs. Verify that spacer length and inside diameter match the mounting hole pattern and screw size on the target board before installation.