510PCS Computer Screws Assortment Kit, Carbon Steel Black Zinc Plated Motherboard Standoffs PC for HDD, SSD Hard Drive Fan, Power Supply, Graphics, Laptop, ATX Case DIY & Repair

1. THE ULTIMATE 510PCS PC BUILDER'S KIT: Stop hunting for missing screws. This comprehensive 510-piece assortment covers every essential component for desktop builds and laptop repairs, including motherboard standoffs, chassis fans, hard drives, and precision M2/M3 SSD mounting screws. Ideal for IT pros and DIY enthusiasts. 2. PRECISION METRIC & IMPERIAL SIZES: Our kit features an expert selection of Metric (M2, M3, M5) and Imperial (#6-32) threads. From tiny M2x8 for notebook panels to high-strength #6-32 screws for power supplies and cases, every fastener is engineered for a perfect, snug fit to prevent stripping. 3. PREMIUM BLACK ZINC CARBON STEEL: Crafted from high-density carbon steel with a professional black zinc plating. This dual-layer protection offers superior rust and oxidation resistance while providing a sleek, uniform black finish that blends seamlessly with modern dark-themed PC cases and components. 4. SHORT-CIRCUIT PROTECTION & EXTRAS: Safety first. We’ve included 100PCS of Mainboard Insulation Gaskets to prevent electrical shorts during installation. Plus, the kit features often-overlooked M3 Hex Nuts and Hand-twist chassis screws, ensuring you have the right hardware for even the most complex custom builds. 5. ORGANISED & EASY TO IDENTIFY: Time is money. All 510 pieces are pre-sorted in a heavy-duty, transparent storage box with a detailed size chart and clear labels. Easily distinguish between CD-ROM, SSD, and Chassis screws in seconds, making your repair or assembly process smoother than ever.