The Weiler STS-1/8 (MPN: 804-21249) is a precision ground stainless steel hex nut engineered for accurate, reliable fastening in demanding industrial and MRO applications. Designed for use with a standard hex key, it delivers consistent performance and tight tolerances.
Constructed from durable stainless steel with a black oxide finish, this hex nut offers excellent corrosion resistance and a clean, professional appearance. Its 1/8 in. diameter makes it ideal for compact assemblies requiring a secure, precision-fit connection.