2200PCS M2 M3 M4 M5 Hex Socket Button Head Bolts Assortment Kit & 1500PCS M4 Hex Socket Button & Cap Head Bolts Assortment Kit Black Zinc Galvanized
2200PCS M2 M3 M4 M5 Hex Socket Button Head Bolts Assortment Kit & 1500PCS M4 Hex Socket Button & Cap Head Bolts Assortment Kit Black Zinc Galvanized
Product Features
- 4 Sizes Metric Screw Assortment KitThis 2200pcs screws set includes M2, M3, M4, M5 sizes with precise thread diameters (2mm/3mm/4mm/5mm) and thread pitches (0.4mm/0.5mm/0.7mm/0.8mm). Lenths of the thread M2x4mm/8mm/12mm/16mm. M3x6mm/8mm/12mm/16mm. M4x8mm/12mm/16mm/20mm. M5x8mm/12mm/16mm/20mm.According with standardized metric system. And the average error is less than 0.01mm,perfect for professional and DIY projects.
- High quality Made of durable 10.9 alloy steel metric bolts, nuts and washers assorted kit with oil-free black galvanizing for corrosion resistance. Smooth, burr-free surface with precise threading ensures secure fastening. Weatherproof design maintains hardness and durability for long-term all-weather use. Perfect for demanding applications requiring strength and reliability.
- Hex Socket Button & Cap Head- The metric M4 screws set comes with 1500 pieces, including 188pcs M4 x 6mm/8mm/12mm/16mm/20mm/25mm/30mm/40mm hex socket head cap bolts. 187pcs M4 x 6mm/8mm/12mm/16mm/20mm/25mm/30mm/40mm hex socket button head bolts, 375pcs M4 nuts, 375pcs flat washers and 375pcs spring washers.and 2 mini wrench. Perfect size for 3D printing DIY.
- High Quality- These 4m screws assorted kit are crafted from high-strength 10.9 &12.9 grade alloy steel and black zinc plated, ensuring exceptional durability and load-bearing capacity. High-strength steel resists wear, corrosion, and heavy loads, ideal for harsh environments. This black machine screw variety set perfect for any indoor/outdoor use.
- Organized Storage Box - The metric screw kit comes in a compartmentalized case with clear labels for quick access to bolts, washers, and nuts. Keeps your workspace tidy and speeds up project progress, making every job smoother.