300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts Washers Assortment Kit, Black Mechanical Hexagon with for Home Office Electronic

Premium Material: All hex head bolts and nuts are made of outstanding alloy steel material wIth high strength, which are corrosion resistance and rust resistance, sturdy, can also be used for a long time in harsh environments. Easy to Use: Black bolts threads are very smooth, sharp and accurate. It is not easy to deform and slide in the working process. Nuts can increase the surface contact area, reduce wear, and protect screws bolts and other fasteners. Easy to Store: All hex head screws and nuts are packaged in a sturdy plastic storage box, sorted by size/type for quick access and protection from confusion and loss. Wide Applications: Hex head bolts and nuts are ideal tools for home and workplace. Mainly used for home and office equipment, communication equipment, ship assembly, machinery industry, furniture, automobile and motorcycle maintenance, DIY, etc. Package Includes: You will receive a total of 300 pcs hex bolts and nuts and washers, in the size of m3*4 mm, m3*5 mm, m3*6 mm, m3*8 mm, m3*10 mm, m3*12 mm, 25 pcs for each size, enough for your daily use.