Metal Standoffs

Metal standoffs, also known as metal standoff spacers or metal spacer pillars, are precision-machined components designed to securely separate and support parts in mechanical assemblies. They are commonly used to create space between circuit boards, panels, or structural parts without compromising strength or alignment.

Available in hexagonal, round, or knurled shapes, and with various thread configurations like male-female, female-female, or male-male, metal standoffs are critical hardware in electronics, telecommunications, automotive, and industrial enclosures.

Key Features

• High strength and dimensional accuracy

• Available in threaded or non-threaded types

• Supports custom sizes, threads, and shapes

• Suitable for high-load and precision mounting

• Compatible with PCB mounting, panel installations, and DIY electronic projects

Manufacturing Process

Our metal standoffs are produced using advanced CNC machining, automatic turning, and precision threading equipment to ensure high consistency and tight tolerances. Common processing steps include:

1. Bar stock preparation

2. CNC turning and threading

3. Deburring and chamfering

4. Surface treatment (e.g., passivation, anodizing)

5. Inspection and packaging

For high-volume orders, we utilize multi-spindle lathes and automated feeding systems to ensure both speed and quality.

Material Options

We offer a wide selection of metal materials based on your strength, corrosion resistance, and cost-performance needs:

• Stainless Steel (SS303, SS304, SS316) – corrosion-resistant, durable

• Aluminum (6061, 7075) – lightweight, easy to anodize

• Brass (C3604) – excellent electrical conductivity

• Carbon Steel – high strength, cost-effective

• Optional: Titanium, Copper, or Custom Alloys

Surface Finishes

Depending on material and application, we offer the following surface treatments:

• Anodizing (for aluminum standoffs)

• Nickel or Chrome Plating

• Zinc Plating (yellow, blue, black)

• Passivation (for stainless steel standoffs)

• Powder Coating or Black Oxide (optional)

These finishes not only improve corrosion resistance but also enhance appearance and wear protection.

Precision and Inspection

We maintain tight dimensional control for all threaded metal standoffs and precision spacers:

• Tolerance: ±0.01mm ~ ±0.05mm

• Thread Standard: UNC, UNF, Metric (M2–M12 available)

• Full-thread and partial-thread types available

• 100% thread go/no-go gauge inspection

• Visual QC, hardness testing, and material certification available

Applications

Metal standoffs are widely used in:

• PCB assembly and motherboard mounting

• Electronic enclosures and server racks

• Industrial control panels and sensor mounting

• Glass panel support (metal standoffs for glass)

• LED lighting and automotive electronics

• Robotics, aerospace components, and instrumentation

Whether you're designing a high-frequency circuit or securing a control box, our custom metal standoffs provide robust and reliable support.

FAQ – Frequently Asked Questions

Q1: Do you offer custom sizes or threads for metal standoffs?
A: Yes. We support full customization for length, outer diameter, internal/external threads (UNC, UNF, Metric), and surface finish.

Q2: What is the minimum order quantity (MOQ)?
A: MOQ varies by type and material. For standard metal standoffs, it starts from 500 pcs; for custom types, MOQ is 1,000 pcs.

Q3: What’s the lead time for bulk production?
A: Standard models ship in 7–10 days. Customized orders take 12–20 days depending on complexity.

Q4: Can I get free samples?
A: Yes, samples of standard aluminum or stainless steel standoffs are available. For custom designs, tooling cost may apply.

Q5: How do you ensure quality?
A: We follow ISO9001:2015 quality standards, with incoming raw material checks, in-process inspections, and final QC with testing reports.