676PCS M2 Screws Assortment Kit, M2x4/6/8/10/12/16/20/25mm Button Head Hex Socket Bolts, Nuts & Washers Assorted Set - 10.9 Alloy Steel Black M2 Screw or 3D Printers, RC Models, and DIY Repairs

• 1. Aircraft-Grade Strength – 10.9 Alloy Steel, Built to Last: Engineered from premium 10.9 grade alloy steel, these M2 screws are heat‑treated to deliver exceptional tensile strength and hardness. Unlike standard cheap screws that snap under pressure, our screws withstand high torque and vibration without breaking. Whether you're securing critical components in a racing drone or repairing a laptop hinge, you can trust these screws to hold tight – break‑resistant and durable for the toughest jobs.
• 2. Rust‑Proof Black Oxide Finish – Long‑Lasting Corrosion Protection: Say goodbye to rust and corrosion! Each screw features a uniform black oxide coating that provides excellent resistance against moisture, oils, and chemicals. This finish not only gives a sleek professional look but also ensures your screws remain rust‑free even in humid environments or frequent handling. Perfect for electronics and outdoor gear where reliability matters most.
• 3. Precision Threads & Perfect Fit – No Stripping, No Wobble： Our M2 screws are manufactured with ultra‑precise rolled threads that guarantee smooth engagement with nuts and tapped holes. The button head design offers a low profile and a clean appearance, while the deep hex socket provides a secure grip for the included wrench, minimizing cam‑out and preventing stripped heads. Every screw, nut, and washer is consistently sized for a snug, wobble‑free fit.
• 4. All‑in‑One Complete Set – 676 Pieces with 8 Lengths + Nuts, Washers & Tool：Stop hunting for missing fasteners! This comprehensive kit includes 8 popular M2 lengths (from 4mm to 25mm), plus 225 flat washers, 225 hex nuts, and a free hex wrench. Packed in a sturdy, compartmented case, everything stays organized and ready to use. Whether you're a hobbyist, repair technician, or DIY enthusiast, you'll have the right screw for any small‑scale project.
• 5. Versatile Applications – From RC to Laptop Repair, We've Got You Covered： Designed for precision tasks, this M2 screw set is ideal for: RC Models & Drones – Secure motors, frames, and electronics. Laptop & Tablet Repair – Replace hinge screws, chassis fasteners. 3D Printers – Assemble extruders, hotends, and linear bearings. Glasses & Sunglasses – Tiny hinge screws for eyewear. Cameras & Gimbals – Stabilizer assembly and accessory mounting. Precision Instruments – Microscopes, lab equipment, and more

Stop Struggling with Tiny Screws – Get the Professional‑Grade M2 Assortment That Delivers Strength, Precision, and Reliability Have you ever been in the middle of a repair, only to find you don't have the right tiny screw? Or worse, watched a cheap screw snap or rust away, ruining your project? Whether you're building a custom drone, fixing a laptop, or maintaining a 3D printer, the quality of your fasteners can make or break your work. Introducing the 676PCS M2 Button Head Hex Socket Screw Kit – the ultimate solution for anyone who demands high‑performance hardware for precision applications. 🔥 Why Choose Our M2 Screw Kit? ✅ 10.9 Grade Alloy Steel – The Strongest in Its Class Most small screws on the market are made from low‑grade stainless or zinc, which can bend or break under load. Our screws are forged from 10.9 grade alloy steel (equivalent to Grade 8 in SAE standards), then heat‑treated to achieve maximum strength. They resist shearing and stretching, so your assemblies stay tight even under vibration and stress. ✅ Black Oxide Coating – Fights Rust and Corrosion We apply a military‑spec black oxide finish that creates a protective barrier against moisture, oxidation, and everyday wear. This finish is not just for looks – it actively prevents rust, making these screws suitable for use in slightly damp environments, workshops, and even outdoor gear (when paired with proper sealing). Your screws will remain rust‑free and functional for years. ✅ Precision Manufacturing – Perfect Threads, No Gaps Each screw is CNC‑machined with rolled threads for consistent pitch and sharpness. The threads engage smoothly with our included nuts and with standard M2 threaded holes, ensuring a tight, wobble‑free connection. The button head (low‑profile dome) distributes clamping force evenly and looks clean on any surface. ✅ Complete Kit – 8 Lengths + Nuts, Washers & Wrench We've included the most commonly used M2 lengths in one box: Length Quantity M2×4mm 50 M2×6mm 50 M2×8mm 30 M2×10mm 20 M2×12mm 20 M2×16mm 20 M2×20mm 20 M2×25mm 15 Plus: 225 x M2 Flat Washers – Protect surfaces and distribute load 225 x M2 Hex Nuts – Standard 2.5mm across flats, fits any M2 thread 1 x Hex Wrench (1.5mm) – The exact size needed for the socket heads 📦 Organized Storage Case Stop digging through piles of loose screws! Our kit comes in a clear, durable double‑layer case with individual compartments and a labeled lid. You'll always know exactly where each size is – saving time and frustration. 🔧 Real‑World Applications – Where These Screws Excel RC Hobbyist: Perfect for securing servo arms, motor mounts, and landing gear on drones, planes, and cars. Electronics Repair: Replace missing or stripped screws in laptops, tablets, game controllers, and smartphones. 3D Printing: Ideal for assembling extruders, hotend clamps, and bed leveling screws. Precision Mechanics: Use in cameras, gimbals, telescopes, and laboratory instruments. Everyday Fixes: Eyeglass hinges, watch bands, small appliance internals, and more. ⚠️ Warning: This product contains small parts that could be a choking hazard. Keep away from children under 3 years. For adult use only. Stop using flimsy, rust‑prone fasteners. Upgrade to the 676PCS M2 10.9 Grade Alloy Steel Screw Kit and experience the difference professional‑grade hardware makes. Click "Add to Cart" now and get the precision, strength, and rust resistance your projects deserve!