50Pcs Button Head Socket Caps Screws Galvanized Steel M4 for Classified Instruments Electronics2802-0004-0030

1、Galvanized Steel Material: Hex socket screws are made of galvanized steel high strength durability and corrosion resistance 2、Sufficient Quantity: There are 50pcs round head hex socket screws in a set of sufficient quantity to meet the various needs of users 3、Application: Widely used for various accuracy machinery industries classified instruments instruments electronics printing projects etc. 4、Basic Specifications: This is round head hex socket that is easy to install the thread model is M4x0.7mm 5、Scope of Application: Used for machinery industries such as household and office electrical appliances communication equipment ship assembly etc.