1、Made of stainless steel material, the stainless steel material provides strength and offers good corrosion resistance in many environments. 2、Great for use as fixing component, industrial and construction fasteners where you need hex socket cap head screws. 3、There are many common length that you can use for general purpose. 4、These screws will be great replacement for industrial and construction fasteners. 5、Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. Features: Made of stainless steel material, the stainless steel material provides strength and offers good corrosion resistance in many environments. Great for use as fixing component, industrial and construction fasteners where you need hex socket cap head screws. There are many common length that you can use for general purpose. These screws will be great replacement for industrial and construction fasteners. Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. Specification: Material: Stainless steel Type: Hex socket cap screw Size & Quantity(Optional): M2 M2.5 M3 M2*4   20PCS M2*5   20PCS M2*6  20PCS M2*8   20PCS M2*10   20PCS M2*12   20PCS M2*14   20PCS M2*16   20PCS Washers: 80pcs Nuts: 80pcs M2.5*4   20PCS M2.5*5   20PCS M2.5*6  20PCS M2.5*8   20PCS M2.5*10   20PCS M2.5*12   20PCS M2.5*14   20PCS M2.5*16   20PCS Washers: 80pcs Nuts: 80pcs M3*4   20PCS M3*5   20PCS M3*6  20PCS M3*8   20PCS M3*10   20PCS M3*12   20PCS M3*14   20PCS M3*16   20PCS Washers: 80pcs Nuts: 80pcs Package list: 1 box * Fasteners