1/2 inch lockwashers, 18-8 stainless steel. Pack of 50. Very good corrosion resistance. These are good for applications where they will be used outside.

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1/2 inch lockwashers, 18-8 stainless steel. Pack of 50. Very good corrosion resistance. These are good for applications where they will be used outside.

  • 304 STAINLESS STEEL CONSTRUCTION – Made from 18-8 (304 series) stainless steel for dependable corrosion resistance in outdoor environments, addressing customer demand for long-term durability.
  • 1/2-13 USS COARSE THREAD – Standard 1/2-13 coarse thread provides reliable engagement for general construction, fabrication, repair, and equipment assembly applications.
  • ENGINEERED MECHANICAL PROPERTIES – Rated at 100,000–125,000 PSI tensile strength with 85 Rockwell B hardness, supporting consistent performance where strength and stability are required.
  • GOOD FIT AND SIZE ACCURACY – Precise threading supports correct fit with standard 1/2-13 hardware, addressing customer expectations for sizing consistency in bolts used across jobsite and shop tasks.
  • 25-PIECE INDUSTRIAL PACK – Bulk quantity supports maintenance teams, fabrication shops, installers, and MRO operations requiring dependable stainless steel hex head bolts for recurring projects.

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