Richco RRSB-3260-4, 4mm High Brass Spacers with 6mm diameter and 3.2mm Bore Diameter

The Richco RRSB-3260-4 is a precision-machined brass round spacer designed to support and separate printed circuit boards (PCBs) or electronic assemblies with consistent and reliable spacing. With a body diameter of 6 mm, a through-bore of 3.2 mm, and a nominal height of 4 mm, this unthreaded standoff facilitates stable mounting of PCBs or modules, offering metal strength, dimensional accuracy, and predictable installation in production and prototyping environments.

Standout Features and Benefits of Choosing the Richco High Brass Spacers

• Brass construction for excellent mechanical strength.
• Body diameter of 6 mm supports robust seating & stability.
• Bore diameter of 3.2 mm accommodates standard M3 screws.
• Height (4 mm) provides consistent board spacing.
• Unthreaded through-hole design simplifies assembly.
• Nickel-plated finish (in some variants) for corrosion resistance.
• Reliable part from Richco, widely stocked and supplied.

Engineered for Precision Mounting in Electronics

This spacer is engineered to ensure firm, repeatable board separation while upholding minimal footprint on the assembly. It supports flexible insertion of screws or pins and can be used in environments where reliable board clearance is required, including low-profile enclosures or multi-board stacks.

Wide Application Range

• PCB stacking and separation in consumer/industrial electronics.
• Module mounting in instrumentation or control assemblies.
• Supporting daughter-boards in embedded systems.
• Spacers in prototyping fixtures or test rigs requiring fixed spacing.
• Mechanical support in audio/telecom or power electronics assemblies.

For more information please check the datasheets.