5mm ID x 10mm OD x 6mm Aluminum Spacer – Round Standoff Hardware

Precision 5mm ID x 10mm OD x 6mm Aluminum Spacer for clean spacing, standoff support, panel mounting, brackets, 3D printer parts, electronics, CNC fixtures, and custom mechanical assemblies.

  • Compact Spacer: 5mm inside diameter, 10mm outside diameter, and 6mm height for small hardware assemblies.
  • Lightweight Aluminum: Useful where low weight, corrosion resistance, and clean appearance matter.
  • Versatile Fit: Ideal for M5-compatible spacing, brackets, panels, jigs, fixtures, electronics mounts, and DIY fabrication projects.

Price:

$0.79

Product Details

Precision 5mm ID x 10mm OD x 6mm Aluminum Spacer for Clean Mechanical Assembly

The 5mm ID x 10mm OD x 6mm Aluminum Spacer is a compact round spacer used for spacing, standoff support, alignment, panel separation, bracket mounting, electronics installation, 3D printer parts, CNC fixtures, jigs, and custom mechanical assemblies. With a 5mm inside diameter, 10mm outside diameter, and 6mm height, this spacer is useful when a small, lightweight, and clean-looking separation point is needed between two parts.

Aluminum spacers are commonly used anywhere a fixed gap or controlled clearance is required. They can help separate panels from frames, lift brackets off a surface, space bearings or washers, support electronics plates, align printed parts, or create a clean standoff in a custom project. The 5mm ID x 10mm OD x 6mm Aluminum Spacer is especially useful for builders working with 3D printers, CNC machines, laser-cut panels, metal brackets, wood projects, acrylic parts, and DIY fabrication hardware.

Compact Spacer for M5-Compatible Hardware

This spacer has a 5mm inside diameter, making it suitable for many M5 screw, bolt, rod, and shaft-style applications where an unthreaded spacer is required. It can be placed between brackets, panels, plates, guards, mounts, fixtures, printed parts, and other hardware to create a controlled 6mm gap. A spacer helps prevent parts from rubbing together, improves clearance, and can make the finished assembly look cleaner and more professional.

Useful for 3D Printers, CNC, Electronics, and DIY Builds

The 5mm ID x 10mm OD x 6mm Aluminum Spacer can be used in 3D printer upgrades, printer frame assemblies, CNC accessories, robotics projects, electronics enclosures, lamp bases, display stands, jigs, fixtures, and small machine builds. Because it is aluminum, it offers a good balance of strength, low weight, corrosion resistance, and clean appearance for many indoor workshop and maker applications.

Lightweight Aluminum Construction

The aluminum body keeps weight low while providing a rigid spacing point. This makes the spacer useful in moving assemblies, small brackets, printer hardware, and projects where heavy steel spacers are not necessary. Aluminum also provides a clean metallic appearance that works well for visible hardware, decorative products, and finished assemblies.

Check Fit Before Final Assembly

Before installation, confirm that the spacer dimensions match your screw, bolt, rod, or mounting design. The inside diameter, outside diameter, and height all matter. A spacer with the wrong bore may not fit your fastener, while a spacer with the wrong height may create too much or too little clearance. Always test fit before final tightening.

Pair with Related Fasteners and Machine Hardware

For related assembly hardware, browse the Fasteners category. This spacer can be paired with Metric Socket Head Screws, nuts, washers, brackets, panels, 3D printer hardware, and other fabrication components from dnb3D.

Technical Reference

Spacers and standoffs are commonly used to create controlled separation, clearance, and alignment between mechanical parts. For general engineering context on aluminum material properties, see this MatWeb material property reference.

Every order is hand-inspected and precision-shipped from dnb3D in Marathon, Ontario. Whether you are spacing a panel, mounting electronics, building a jig, repairing a 3D printer, or assembling a custom project, this 5mm ID x 10mm OD x 6mm Aluminum Spacer provides a simple and reliable spacing solution.

Specifications

5mm ID x 10mm OD x 6mm Aluminum Spacer Specifications

The 5mm ID x 10mm OD x 6mm Aluminum Spacer is used for spacing, standoff support, alignment, panel mounting, and custom mechanical assemblies.

Product Type Round aluminum spacer / standoff spacer
Inside Diameter 5mm
Outside Diameter 10mm
Height / Length 6mm
Size Format 5mm ID × 10mm OD × 6mm height
Material Aluminum
Threaded No — spacer is unthreaded unless otherwise specified
Compatible Hardware M5 screws, bolts, rods, washers, nuts, and compatible mounting hardware
Common Use Spacing, standoff support, panel separation, bracket mounting, electronics mounting, alignment, jigs, fixtures, and custom assemblies
Compatible Applications 3D printers, CNC projects, robotics, electronics enclosures, brackets, plates, panels, lamps, display stands, and DIY fabrication projects
Installation Style Used with compatible screws, bolts, rods, washers, nuts, or threaded hardware passing through the spacer
Assembly Warning Do not over-tighten. Excessive force can deform aluminum spacers, crush printed parts, or damage softer mating materials.
Fulfillment Hand-inspected and precision-shipped from dnb3D in Marathon, Ontario, Canada

Installation & Care

Installation, Handling & Care

Confirm Spacer Dimensions

Before installation, confirm that the 5mm ID x 10mm OD x 6mm Aluminum Spacer matches your design. Check the inside diameter, outside diameter, and height before final assembly. The spacer should fit the selected M5 screw, bolt, rod, or mounting hardware without forcing.

Use the Correct Screw or Bolt Length

When using this spacer between two parts, make sure the screw or bolt is long enough to pass through the spacer and still provide proper thread engagement. A fastener that is too short may not hold securely, while a fastener that is too long may bottom out, interfere with nearby parts, or prevent the assembly from tightening properly.

Avoid Over-Tightening

Use light, controlled tightening. Aluminum spacers are durable for many small hardware applications, but excessive force can deform the spacer, crush 3D printed parts, damage plastic panels, or mark softer materials. Tighten only enough to secure the assembly.

Use Washers When Needed

If the spacer is being used against plastic, wood, acrylic, thin sheet metal, or 3D printed parts, a washer may help spread the load and protect the surface. This is especially useful when the assembly will be adjusted, removed, or re-tightened later.

Check Alignment Before Final Tightening

Spacers are often used to create clean, even gaps. Before final tightening, make sure all spacers are seated evenly and that the panel, bracket, or mounted part is square. Uneven tightening can cause twisting, misalignment, or stress in the assembly.

Keep the Spacer Clean

Keep the spacer free from chips, dust, adhesive, paint buildup, and abrasive debris. If used as visible hardware on a lamp, jewelry box, display stand, panel, or finished product, wipe with a soft cloth during final assembly.

Protect Finished Surfaces

If the aluminum spacer contacts painted, polished, acrylic, wood, or delicate surfaces, consider using a washer, gasket, felt pad, or protective layer depending on the application. This can help prevent marking or surface damage during tightening and long-term use.

Canadian Fulfillment and Quality Check

Every order is hand-inspected before shipping. dnb3D precision-ships fasteners, spacers, and small mechanical hardware across Canada from our Ontario facility, helping makers, builders, and fabricators receive clean, usable parts ready for careful installation.

Shipping & Returns

Shipping & Turnaround Times

At dnb3D, we don’t just ship boxes—we manufacture solutions. Operating our Industry 4.0 micro-factory in Marathon, Ontario, means your order is handled by the same people who design and test these components.

  • Ready to Ship (3D Printer Parts & Hardware): Finished, inspected, and on the shelf. Dispatched within 1 to 2 business days.

  • In-House Manufacturing (Laser, Plasma, 3D Prints): These items are manufactured “fresh” to order. Please allow 3 to 5 business days for precision cutting and finishing.

  • Custom Projects: Bespoke designs require a consultation and a locked-in timeline before production begins.

National Shipping Reach

We ship nationwide across Canada and the USA. Centrally located on the North Shore of Lake Superior, we are uniquely positioned to get your products moving quickly to either coast.

30-Day Craftsmanship Guarantee

We stand behind every weld, cut, and print. If a product doesn’t meet your expectations, contact the Hub within 30 days. If we wouldn’t put it in our own shop, we won’t let it sit in yours.

Returns & Personalization

  • Standard Items: Contact us within 30 days for return authorization. Items must be in original, unused condition.

  • Custom/Personalized Orders: Digitally fabricated to your exact specs (names, custom dimensions, or unique finishes) are final sale once production begins.

  • Shipping Costs: Return shipping is the responsibility of the customer unless the item arrived damaged or defective.

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