Standard Size: Each button head socket cap screw features a standard M3 x 30mm specification, with 5mm head diameter and 0.5mm screw pitch, ensuring precise fit and compatibility with most standard M3 fastener applications
Premium 304 Stainless Steel: Crafted from high-quality 304 stainless steel, these M3 machine screws offer excellent rust and corrosion resistance, ensuring long service life even in humid or harsh environments
Precision Craftsmanship: The bolts have uniform pitch, clear threads; the threads provide strong grip to prevent loosening and ensure stable fastening
Universal Compatibility: Ideal for a wide range of scenarios, including machinery maintenance, furniture assembly (tables, cabinets, chairs), electronic device repairs (PCBs, sensors, small covers), automotive trim installation, and various DIY crafts
Complete Kit for Convenience: You'll receive 100pcs M3 x 30mm fully threaded screws, plus a matching hex wrench and tweezers, all neatly packed in a storage case for easy organization, carrying, and quick access whenever you need them