Introducing the Screw Nut Kit, a comprehensive assortment of 500pcs M3 M4 M5 stainless steel flat head bolts and nuts. Made of high-quality A2-70 304 stainless steel, these screws and nuts are built to last and offer excellent corrosion resistance. Our kit is compliant with EU ROHS and environmental directives, ensuring that it meets the necessary standards for environmental safety and regulations. With a quantity package size of 500pcs (+/- 2%), you'll have more than enough bolts and nuts to tackle any project. All screws and nuts are conveniently packed in a clear plastic box, allowing for easy storage and organization. Whether you're a DIY enthusiast or a professional, this kit is perfect for fastening components, industrial use, and construction projects. These screws and nuts have a wide range of applications, making them ideal for door handles, faucets, light fixtures, knobs, weapon repairs, plumbing, and other small repairs around the house or in the shop. Upgrade your toolkit with the Screw Nut Kit today!