2196Pcs M2 M3 M4 M5 Screws Assortment Kit,Hex Socket Head Cap Screws Bolts Nuts Washer Set,12.9 Grade Alloy Steel,Black Oxide for 3D Printer,DIY Project

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Metric Screw Assortment Kit: Our metric screw kit meets strict standards with precision threads for smooth insertion and tight engagement. The M2 M3 M4 M5 assortment includes 16 sizes screws with matched nuts, flat washers and lock washers. It offers strong locking and stable performance, perfect for daily repairs and assembly. A practical and essential metric fastener set for home, office and workshop use.
12.9 Alloy Steel: M2 M3 M4 M5 hex socket button head screws are constructed from high-performance 12.9 grade alloy steel for superior hardness, tensile strength and durability. Precise deep threads ensure tight and stable fastening, anti-stripping, long service life for heavy-duty use.
Hex Socket Cap Head: Standard hex socket cap head design with smooth rounded finish, effectively protects surfaces and hands, ensuring clean installation. Widely used for furniture, appliances, machinery, automotive, 3D printers, DIY projects and various repair applications.
Sturdy Organized Storage Case: All M2 M3 M4 M5 screws, nuts and washers are packed in a clear labeled compartment storage box, easy to sort, store and access. Keeps your hardware organized, avoids loss or mess, greatly improves working efficiency for repair and assembly jobs.
Wide Applications: SVLING M2 M3 M4 M5 bolts assortment kit is simple to install and disassemble, perfect for daily furniture assembly, mechanical repair, home improvement, DIY projects, electronic equipment, automotive repair, model building and more. Suitable for professionals, maintenance workers and DIY enthusiasts.