YPLonon 460PCS Laptop Countersunk Screws High Tensile Socket Cap 10.9 Grade Hex Flat Head Machine Screw M3 M4 M5 Black Phillips Bolts and Nuts Fastener Kit for Electronic Notebook Repairing by Amazon.co.uk

• Premium Material -- The countersunk hexagon socket screws are made of 10.9 grade alloy steel, compared with ordinary metal, it has better wear resistance, corrosion resistance and better mechanical properties, and is harder and more durable.

• Quantities and Size -- Package with 460pcs black fasten nuts and bolts, including 3 sizes M3 M4 M5, large quantities and different sizes can enough meet your various requirements.

• Standard Thread -- The screws and nuts with clear and deep thread, with well-made and smooth surface, which can fasten firmly, not easy to slip.

• Easy to Storage -- Coming with a plastic transparent storage box that have 15 compartments, different sizes can be stored separately for easy use, it is portable to put in your toolkit.

• Application -- Alloy steel socket head cap screws are widely used in various areas such as industry, ship assembly, office appliances, communication equipment, and can also be used for home office furniture repairing.