This is part two of a sequence. To successfully extract the contents, you must have all other parts (e.g., ...7z.001 , ...7z.003 ) in the same folder.

While "SS" can refer to Singapore Standards or "Stainless Steel," and "Nit" often refers to nitriding (a hardening process), the specific code SS-Nit-035 appears to be a proprietary or internal naming convention. It is commonly associated with technical documentation, CAD models, or firmware updates for specialized industrial hardware. How to Open It

Download and install 7-Zip (Windows) or Keka (macOS).

This indicates the data is compressed using the 7-Zip LZMA/LZMA2 algorithm , known for high compression ratios.