12-Piece Motherboard Standoffs, Screws & Washers Kit | M3

Build Your PC with Confidence — Secure Motherboard Mounting Kit

Keep your motherboard firmly in place with this complete 36-piece hardware kit. Featuring 12 golden M3 standoffs (risers), 12 black screws, and 12 red washers, everything you need to mount your motherboard safely and securely is included in one convenient package. Made in Mainland China from high-grade carbon steel, these components are built to last and compatible with a wide range of PC cases.

Why Choose This Motherboard Mounting Kit?

• Complete Set: 12 standoffs + 12 screws + 12 washers — no separate purchases needed.
• High-Grade Carbon Steel: Durable construction resists stripping and corrosion for long-lasting performance.
• M3 Standoffs: Compatible with all standard M3 motherboard riser mounting holes.
• Case Fan Compatible: Screws fit all case fans with 6.5 mm screw holes.
• Washer Stability: Red washers distribute clamping force evenly, keeping your motherboard snug and protected.
• Easy to Identify: Color-coded components (golden standoffs, black screws, red washers) make installation fast and mistake-free.

Specifications

What's in the Box

• 12 × M3 Golden Motherboard Standoffs (Risers) — 10 mm
• 12 × Black Screws — 10 mm
• 12 × Red Washers — 7 mm OD / 3 mm ID

Compatible With

Suitable for all PC case types that use M3 standoffs, including ATX, Micro-ATX, Mini-ITX, and E-ATX builds. Also compatible with all case fans featuring a 6.5 mm screw hole.

Learn More About PC Building

For trusted guidance on safe electronics assembly and component standards, visit the National Institute of Standards and Technology (NIST).

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Frequently Asked Questions

Q: What thread size are the motherboard standoffs in this kit?

A: The standoffs are M3 size, which is the standard thread size for most PC case motherboard mounting points. They are compatible with ATX, Micro-ATX, Mini-ITX, and E-ATX motherboards.

Q: Are the screws in this kit compatible with case fans?

A: Yes! The 10 mm black screws are suitable for all types of case fans that feature a 6.5 mm screw hole, making this kit versatile for both motherboard mounting and fan installation.

Q: Why do the washers matter when mounting a motherboard?

A: The red washers distribute the clamping force of the screw more evenly across the motherboard surface. This helps protect the PCB from cracking or stress marks and ensures a more stable, secure mount inside your PC case.

Q: How many motherboards can I mount with this kit?

A: This 36-piece kit (12 standoffs, 12 screws, 12 washers) provides enough hardware to fully mount one standard ATX motherboard, which typically requires up to 9 mounting points, with extras to spare for future repairs or builds.