Special screw, special inch screw
Since it is an overseas standard, it is often used for imported goods, plumbing fixtures, and construction-related items.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that are not available on the market, please feel free to consult us. "Special inch screws" are screws measured in inches, with thread angles categorized as Unified screws (60°) and Whitworth screws (55°). Unified screws are further divided into coarse (UNC) and fine (UNF) threads based on pitch spacing. As they conform to international standards, they are commonly used in imported goods, plumbing fixtures, and construction-related applications. Please consult us when considering production. For more details, please contact us or refer to our catalog.
- Company：サンエイ
- Price：Other
