Product description
[High quality]: Made of 10.9 grade carbon steel, black oxide finish, slightly resistant to corrosion in dry environment, these screws are almost twice as strong as stainless steel head button screws. The length is measured from the top of the head.
[Application]: widely used in 3D printer components, household, industrial machinery, automobiles, construction, intelligent equipment;
Item: set flat head screw with hexagon socket
Material: carbon steel class 10.9