Elevate your DIY projects and repair tasks with this comprehensive 260-piece M3 hex socket flat head countersunk bolts screw nut assortment kit. Crafted from durable 304 stainless steel, these screws and nuts offer exceptional corrosion resistance and longevity. The kit includes a variety of lengths ranging from 6mm to 25mm, ensuring you have the perfect fit for your needs. Whether you're working on electronics, furniture, or machinery, this versatile kit provides the essential hardware components to get the job done right. With its organized and compact storage case, you can keep everything neatly organized and easily accessible. Upgrade your toolkit with this indispensable assortment for all your fastening requirements.