1220PCS M3 M4 M5 M6 Metric Hex Socket Head Screws Assortment Kit & 2300PCS M3 Hex Socket Button & Cap Head Bolts Assortment Kit for DIY, 3D Printer
1220PCS M3 M4 M5 M6 Metric Hex Socket Head Screws Assortment Kit & 2300PCS M3 Hex Socket Button & Cap Head Bolts Assortment Kit for DIY, 3D Printer
Product Features
- 4 Sizes Metric Screw SetThis 1220pcs screws kit includes M3, M4, M5,M6 sizes with precise thread diameters (3mm/4mm/5mm/6mm) and Lenths of the bolts M3x6mm/8mm/10mm/12mm, M4x8mm/10mm/16mm/20mm, M5x10mm/16mm/20mm/30mm, M6x16mm/25mm/35mm. According with standardized metric system. And the average error is less than 0.01mm.
- 304 Stainless Steel Material This metric cap head bolts,nuts and washers assortment kit are made of high-quality 304 stainless steel, which resist corrosion and rust, with smooth threads and high hardness for secure fastening, heavy-load capacity, and long-term use in all conditions.
- Hex Socket Button & Cap Head- The metric M3 screws set comes with 2300 pieces, including 286pcs M3 x 4mm/6mm/8mm/12mm/16mm/20mm/25mm/30mm/35mm hex socket head cap bolts. 286pcs M3 x 4mm/6mm/8mm/12mm/16mm/20mm/25mm/30mm/35mm hex socket button head bolts, 576pcs M3 nuts, 576pcs flat washers and 576pcs spring washers.Perfect size for 3D printing DIY.
- High Quality- These 3m 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.
- Organized Storage Box - The allen head screws set 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.