440 Piece Flat Hex Socket Head Cap Screws Kit In 304 Stainless Steel M3 M4 M5 Metric Threads With Countersunk Allen Drive Bolts And Nuts Perfect For DIY Projects And Heavy Duty Fix Ups All Purpose Metric Fastener Hardware Assortment

Comprehensive 304 Stainless Steel Metric Screw Kit for DIY and Heavy-Duty Tasks
✔️ 440 pieces including M3-M5 hex countersunk screws and nuts, made from durable 304 stainless steel for corrosion resistance and precise threading

This is a handy assortment of flat hex socket head cap screws with countersunk Allen drive, ideal for everyday fixes in DIY projects, automotive repairs, or machinery assembly. It's perfect for hobbyists and pros needing reliable metric fasteners that hold up in various environments.

✅ High-quality 304 stainless steel construction for superior corrosion and chemical resistance.
✅ Includes various sizes: M3x8/12/16/20mm (20 each), M4x8/12/16/20mm (20 each), M5x8/12/16/20mm (15 each), plus matching nuts (80 M3, 80 M4, 60 M5).
✅ Clear, accurate threading on screws that prevents deformation and ensures a secure fit in applications like 3D printers and electronics.
✅ Comes in a labeled transparent storage box for easy organization and quick access to the right size.

💡 What makes stainless steel metric screws a solid choice for tough mechanical jobs? This type of fastener offers reliable performance in demanding settings by providing strong, long-lasting connections. - Resists rust and wear in outdoor or wet conditions - Delivers precise fits for accurate assembly in precision work - Boosts project durability without needing frequent replacements - Simplifies maintenance for machines and DIY builds

✝️