640Pcs M3 x 4mm /6mm /8mm /10mm /12mm /16mm /20mm, M3 Phillips Pan Head Machine Screws Washers Nuts Assortment Kit, Metric 304 Stainless Steel Pan Head Fully Machine Thread Screws Bolts

Features

• 【M3 Assortment Kit】M3 x 4/ 6 /8 /10 /12 /16 /20mm phillips pan head machine screws with matching hex nuts, spring lock washers and flat washers, total 640 pieces, different sizes and enough quantities can meet your different daily needs.
• 【Material】Pan head phillips machine screws are made of high-quality 304 stainless steel, with surface passivation treatment, sturdy and durable, with good corrosion resistance and not easy to rust.
• 【Product Features】The machine screws are driven by a cross groove, with uniform force and is not easy to slip; The screws are neat and clear, evenly stressed, and not easy to slip.
• 【Multi-functional Storage Box】All pieces stainless steel phillips pan head machine screws nuts washers are packed in a solid transparent storage box. We put screws nuts washers in 10 grids, each size are marked with a clear label. It is very convenient for you to choose size, easy to carry and store, which can save your time and energy.
• 【Wide Application】Cross head machine screws are generally used in fields such as power equipment, electronic machinery, mechanical equipment, household appliances, digital products, water conservancy engineering, decoration and construction.