Stainless steel hand screw is a type of screw that is manually operated and mainly used for fastening and connecting various materials and components. Material and corrosion resistance: Stainless steel hand screws are usually made of stainless steel materials, such as 304 or 316 stainless steel. These materials have excellent corrosion resistance and can resist the effects of corrosion, oxidation, and rust, allowing screws to be used for long periods of time in humid, high temperature, or other harsh environments. Stainless steel hand screws are widely used in home decoration, mechanical manufacturing, electronic equipment, automotive industry and other fields, and can be used to tighten and connect various materials, such as metal, wood, plastic, etc. They provide a convenient and fast fastening solution, and have the advantages of corrosion resistance, durability, and ease of operation.