2000PCS Metric Screws Assortment Kit, M2 M3 M4 M5 Bolts and Nuts with Lock and Flat Washers, 12.9 Grade Alloy Steel Metric Bolt Assortment Kit

Features

• 【Value Pack】You will get: various lengths of M2 M3 M4 M5 screw kit, M2*4/8/12/16mm 40 sets for each size; M3*6/8/12/16mm 35 sets for each size; M4*8/12/16/20mm 30 sets for each size; M5*8/12/16/20mm 20 sets for each size, quantities for durability.
• 【Exquisite craftsmanship】Our screws adopt surface galvanizing technology, smooth and oil-free, with better corrosion resistance and rust prevention performance, suitable for long-term use.
• 【High-quality Material】These metric nuts and bolts are made of premium 12.9 grade alloy steel, Clear thread, smooth and burr-free, not easy to slip during rotation, even force and good tightening strength. corrosion resistant, sturdy, durable enough to meet different occasions.
• 【Wide Applications】This metric bolt assortment can be widely used in all kinds of precision machinery, instruments, 3D printers, computers, electronics, home appliances, locks, etc.
• 【Portable Package】All metric screws are packed in a clear box, clear label paper is pasted on the outer cover, Arranged by size, you can easily store and find the size you need.