This used M3 x 5 mm machine screw is a small but essential fastener for tidy, dependable assemblies. At 3 mm in diameter and 5 mm in length, it fits standard M3 threaded holes and is perfect for light‑duty tasks in electronics, hobby robotics, and compact enclosures. Being a used item, it may show minor wear from prior use, but it remains a practical choice for projects where you don’t need brand-new hardware.

• Size and threading: M3 x 5 mm with a standard M3 thread (pitch around 0.5 mm). Compatible with standard M3 tapped holes and nuts.
• Condition: Sold as USED. Expect light cosmetic marks or minor wear; threads should remain functional for reliable engagement.
• Ideal uses: Electronics enclosures, PCB mounting, small robotics, drone or 3D printer assemblies, and other DIY projects where a compact, precise fastener is needed.
• Practical notes: Inspect the threads before reuse, clean any debris, and consider a light lubrication to ensure smooth threading and to extend service life in future projects.

Whether you’re filling a hardware drawer or replacing a missing screw from a prior build, this M3 x 5 mm used screw offers a dependable, cost-effective solution. Its compact profile makes it especially attractive for space-constrained assemblies and hobbyist kits where every millimeter counts.