Electro Hardware S1111-M07-F16-I Circuit Board Spacer

Product Description

The ELECTRO HARDWARE S1111-M07-F16-I is a round, female unthreaded circuit board spacer designed for use with number 10 screws. It provides a fixed standoff distance between a printed circuit board and a mounting surface, keeping components clear of conductive surfaces and supporting proper airflow around electronics. Machined from 18-8 grade 303 stainless steel and left uncoated, this spacer delivers corrosion resistance in demanding environments. Overall length is 1 inch, inside diameter is 0.194 inches, and outside diameter is 0.375 inches. Electrical technicians and electronics assembly professionals install these spacers in control panels, circuit board assemblies, and enclosures where a durable metal standoff is required.

This spacer is suited for use in commercial and residential electrical panel assemblies, HVAC control board mounting applications, and general electronics enclosures where a number 10 screw fastener system is in use. Its round body and unthreaded female design allow a screw to pass through from one side, securing the board at a consistent standoff height. The stainless steel construction makes it appropriate for environments with exposure to humidity or mild corrosives, including mechanical rooms and rooftop equipment enclosures.

Key Features

• Female unthreaded round body accepts number 10 screws
• 18-8 grade 303 stainless steel construction for corrosion resistance
• Uncoated finish — no risk of coating interference with electrical clearances
• 1 inch overall length provides consistent standoff height
• Meets QQ-S-763 fastener standard
• Inside diameter tolerance of 0.000 to 0.010 inches for consistent fit

Compatibility

Designed for use with number 10 screw fastener systems in circuit board mounting applications requiring a round female unthreaded stainless steel spacer with a 1 inch standoff length.

Installation Notes

Installation is performed by electricians or electronics technicians. Always de-energize and lock out the panel or enclosure before working on or near circuit boards. Use appropriately sized number 10 hardware to match the inside diameter of this spacer. Verify standoff height requirements against board clearance specifications before installing to avoid mechanical stress on solder joints or connectors.