M3 Motherboard Standoffs Screws & Washers Kit – 12 Sets
12-Set PC Motherboard Standoffs, Screws & Washers Kit — M3 Carbon Steel
Keep your motherboard firmly secured in any ATX, Micro-ATX, or Mini-ITX case with this complete 36-piece hardware kit. Each set includes a gold-tone M3 standoff riser, a black hex-socket screw, and a red washer — everything you need for a clean, stable build. Made from high-grade carbon steel for long-lasting durability, the raised standoffs create the correct clearance between your board and the case chassis, protecting sensitive components from contact damage.
Key Features
- Complete 36-Piece Kit: 12 × M3 standoff risers, 12 × M3 screws, and 12 × washers — everything included for a full motherboard installation
- High-Grade Carbon Steel: Tough, corrosion-resistant material for a secure, long-term fit
- Colour-Coded Components: Gold risers, black screws, and red washers make assembly quick and mistake-free
- Precise M3 Sizing: Risers and screws are 10 mm; washers measure 7 mm outer diameter / 3 mm inner diameter
- Hex Socket Drive: Works with standard hex/Allen keys for easy tightening without stripping
- Wide Compatibility: Fits all standard PC cases with 6.5 mm screw holes and M3 mounting points
- Added Stability: Red washers distribute load evenly, preventing over-tightening and micro-cracks on the PCB
Specifications
| Material | Carbon Steel |
| Standoff (Riser) Size | M3 × 10 mm (Gold) |
| Screw Size | M3 × 10 mm (Black) |
| Washer Size | 7 mm OD / 3 mm ID (Red) |
| Drive Style | Hex Socket |
| Quantity | 12 Standoffs + 12 Screws + 12 Washers (36 pieces total) |
| Country of Origin | Made in China |
What's in the Box
- 12 × M3 Gold Motherboard Standoff Risers
- 12 × M3 Black Screws
- 12 × Red Washers
Note: Minor measurement variance (±0.5 mm) is normal. Actual colour may vary slightly depending on your monitor settings.
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Frequently Asked Questions
Q: Are these motherboard standoffs compatible with standard ATX and Micro-ATX cases?
A: Yes. The M3 × 10 mm standoffs and screws are compatible with the vast majority of standard ATX, Micro-ATX, and Mini-ITX PC cases that feature 6.5 mm screw holes and M3 mounting points. Always double-check your case manual to confirm M3 sizing is required before purchasing.
Q: Why do I need washers with motherboard screws?
A: The included red washers help distribute the clamping force of the screw evenly across a wider area of the PCB. This reduces the risk of micro-stress or cracking around the mounting holes when screws are tightened, contributing to a more stable and secure motherboard installation.
Q: What tool do I need to install these standoffs?
A: The standoffs use a hex socket (Allen key) drive. A standard 5 mm hex/Allen key or a compatible hex bit in a screwdriver set is all you need. The screws can typically be driven with a Phillips-head screwdriver or hex bit set.