Shenzhen Shi Shi Tong Metal Products Co., Ltd

New energy equipment phillips flat head machine screw : Mr. Yang of Fujian has not found a satisfactory new energy equipment screw for many days. The phillips flat head machine screw of this new product

Why are the dimensions of the M4  phillips flat head machine screw  different? Can the M4 phillips screws of different head types be the same size? Commonly used head types generally include button heads, pan heads, raised countersunk heads, flat countersunk heads, round heads, truss heads, cup heads, and the like. Let’s see if the size of the head can be the same? The raised countesunk M4 phillips flat head machine screw has an angle of 120° in GB 974-1976, a head diameter of 8.45 mm-8.8 mm, and a head thickness of 1.5 mm. GB/T 819.1-2016 is a  phillips flat head machine screw . The head diameter of the M4 is 8.04mm-8.4mm and the head thickness is 2.7mm. GB/T 818-2000 is a pan head phillips machine screw. The head diameter of M4 is 7.64mm-8mm, and the thickness of the head is 2.92mm-3.1mm. GB 973-1976 is a truss head machine screw. The head diameter of M4 is 9.64mm-10mm, and the thickness of the head is 1.8mm-2.2mm. When the thickness of the head and the diameter ...

New energy equipment is the new darling of modern society. With the advancement of society, new energy equipment is also constantly researching and developing new products. The  phillips flat head machine screw  needed for the new equipment are also required to be developed and customized. The more than 30 years of non-standard screw custom production experience of Shi Shi Tong  screw supplier   provides you with the most professional service. Mr. Yang of Fujian has not found a satisfactory new energy equipment screw for many days. The  phillips flat head machine screw  of this new product can only be customized, so Mr. Yang himself drew a sketch of the screw he needed. This kind of shoulder screw needs to use multiple stations, and the requirement is relatively high, so it is necessary to open the mold. According to the customer’s requirements, the hardness surface should be black, and the cost should be reduced as much as possible. The project i...

New energy equipment is the new darling of modern society. With the advancement of society, new energy equipment is also constantly researching and developing new products. The  phillips flat head machine screw  needed for the new equipment are also required to be developed and customized. The more than 30 years of non-standard screw custom production experience of Shi Shi Tong provides you with the most professional service. Mr. Yang of Fujian has not found a satisfactory new energy equipment screw for many days. The  phillips flat head machine screw  of this new product can only be customized, so Mr. Yang himself drew a sketch of the screw he needed. This kind of shoulder screw needs to use multiple stations, and the requirement is relatively high, so it is necessary to open the mold. According to the customer’s requirements, the hardness surface should be black, and the cost should be reduced as much as possible. The project is recommended to use carbon ste...