1040PCS M3 Assorted Nuts and Bolts Kit, M3x6/8/10/12/20/25/30/40mm Screw Kits, Metric Hex Button Head Cap Screws, Nuts and Flat Washers, for 3D Printer Mods, Bed Frame, Furniture, Automotive
【1040PCS M3 Screw Kits 8 Length Options】This M3 screw assortment kit includes 8 versatile lengths: M3×6mm, M3×8mm, M3×10mm, M3×12mm, M3×16mm, M3×20mm, M3×25mm, M3×30mm, and M3×40mm. This metric screw assortment kit contains M3 screws, nuts, washers, and 1 corresponding hexagonal wrench. It is tailored for complex projects requiring multiple fastening solutions.
【Product Features】Head style: Button head; Drive type: Hex socket. The M3 screws, bolts, nuts, and washers are packed in a labeled plastic box, making it convenient for storage, selection, and use. Our M3 screw assortment set comes with a hex wrench, which facilitates your installation.
【Material】M3 button head screws are made of stainless steel, which has strong corrosion resistance, excellent rust resistance, and good oxidation resistance. These M3 hex screws can also be used in humid environments for a long time.
【Wide Application】These M3 screws are suitable for the precision machinery industry, 3D printers, electronic products, household appliances, furniture, toys, and buildings.
【Organized Storage & Professional-Grade Convenience】This set is packed in a labeled, compartmentalized plastic case, with each size clearly marked for instant access. The reusable container doubles as a portable toolkit—perfect for technicians, hobbyists, or as a thoughtful gift.