M2 M3 M4 Screw And Nut Kit With Heavy Duty Washers, Grade 12.9 Alloy Steel, Hex Socket Head Cap Metric Bolts And Nuts, Black Zinc Plated, Anti Rust Upgrade For DIY Projects, Electronics, And Robotics

Metric M2/M3/M4 screws nuts and washers set in 12.9 steel
✔️ 3 sizes with black zinc finish, anti rust upgrade, in storage box

This metric fastener set for M2, M3 and M4 screws includes nuts and washers and is designed for compact projects. It comes in a sturdy plastic storage box for quick access and organized use in electronics, hobby builds, and small machinery.

✅ 12.9 grade alloy steel construction for strength and corrosion resistance
✅ Black zinc plated anti rust finish keeps hardware protected
✅ Includes screws, nuts and washers in M2, M3, M4 sizes
✅ Thread pitch 0.4/0.5/0.7 mm and lengths per size
✅ Packed in sturdy plastic storage box for organized use

💡 What is a metric screw and nut set used for?

Metric fasteners are handy for securing parts with precision in small projects. - handy for electronics, hobby builds, and lightweight machinery - includes M2/M3/M4 sizes with varied thread lengths - black zinc plated finish resists rust and dirt