M3 Nuts and Bolts Set, 478 Pcs Hex Socket Head Cap Screws, 304 Stainless Steel Assortment Kit for Repair DIY, Machine Screws with Wrench

PREMIUM 304 STAINLESS STEEL：Stop struggling with rust. Our M3 hex screw kit is crafted from high-quality 304 stainless steel, providing superior rust resistance and durability for both indoor electronics and humid outdoor environments. No more corroded fasteners ruining your projects. ALL-IN-ONE M3 SCREWS KIT：We provide 11 diverse lengths from 6mm up to 40mm. This 478pcs cap screws set ensures you have the exact fit for your project without making extra trips to the hardware store. PRECISION THREADS & NO STRIP：Designed with deep internal hex drives, these M3 bolts ensure maximum torque transfer and prevent stripping. Suitable for precision tasks where a secure, tight fit is non-negotiable. REINFORCED STORAGE & ORGANIZATION：Comes in a sturdy, transparent case with latch to keep your bolts, nuts and allen wrenches separated during transit. Clear double side labels help you find the size you need instantly, ending workspace clutter. READY-TO-USE WITH 2 WRENCHES：Every M3 screws kit includes 2 dedicated Allen wrenches so you can start your repair or assembly immediately. A must-have for DIYers looking for a professional-grade metric hardware solution.