Specifications:
This comprehensive set includes 500 pieces of M3, M4, and M5 hex socket button head cap screws, bolts, nuts, and flat washers, all crafted from durable 304 stainless steel. Each size features various screw lengths paired with matching nuts, providing versatile solutions for multiple applications. The corrosion-resistant, smooth, and burr-free finish ensures long-lasting performance and reliability. Included is a convenient storage box and a free wrench, making this kit ideal for professionals and DIY enthusiasts seeking quality and convenience in one package.