Cross Recessed Countersunk Flat Head Machine Screws

Hexagon Head Machine Screw is one of our company's main products, made of 304, 201, 316 stainless steel; manufactured in strict accordance with Din standards, with complete specifications, from M4-M36. Hexagon Head Machine Screws are mainly used in railways, highway bridges, boiler steel structures, industrial plants, high-rise civil buildings, tower mast structures, hoisting machinery and steel structures where friction-type high-strength bolt combination Hexagon Machine Screw is required. Our Company