1700PCS Metric Nuts and Bolts Assortment Kit - M2 M3 M4 M5 Screws Assortment, Assorted Machine Screw Set with Lock & Flat Washers, Grade 12.9 Alloy Steel Hex Socket Head Screws Bolts and Nuts Kit

Handy Fasteners Assortment: The 1700pcs metric bolt assortment includes widely used M2 M3 M4 M5 screws with corresponding nuts, spring & flat washers, and hex wrenches. Each size of screw has 4 lengths, namely 8mm, 12mm, 16mm, 20mm
12.9 Grade Alloy Steel: All metric screws are made of premium grade 12.9 alloy steel with high hardness, superior rust and oxidation resistance. These assorted screws come in black oxide finish and are perfect for all sorts of projects and repairs
Sturdy Storage Box: Our screw assortment comes in a solid and impact resistant storage case with dividers to keep screws well organized and easy to access. The compact design makes it convenient to store in your toolbox, garage, or workshop
Easily Identified Label: The case is labeled with the sizes, types and quantities of screws, making it easy to find the right one for your project without having to sort through a jumbled pile. Clear charts are pasted on both sides of the lid for easier access
Multiple Applications: This machine screw assortment kit with lots of different sizes is widely used in 3D printers, computers, machinery, furniture, car and motorcycle repair, DIY projects, instruments, electronic products and household appliances