S-92186A944 1"-8 x 12" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and stress
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Coarse UNC thread with Class 2A fit offers easy installation and secure fastening in various materials
- Partially threaded design allows for precise clamping force control and vibration resistance
- External hex drive and hex head enable quick, tool-friendly installation and high torque application
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards
Professional Applications & Engineering Value
This heavy-duty hex head screw in 316 stainless steel is engineered to solve critical challenges in demanding sectors like industrial machinery, marine equipment, and structural assemblies. Its coarse UNC thread and Class 2A fit ensure rapid, secure fastening even in materials prone to stripping, reducing installation time and enhancing reliability. The partially threaded shank design minimizes stress concentration, preventing loosening under vibration—a common issue in dynamic environments. With 70,000 PSI tensile strength and Rockwell B70 hardness, it withstands extreme mechanical loads and corrosive agents, offering long-term performance in applications where failure is not an option. This screw's compliance with ASME B18.2.1 standards further assures precision and interoperability in global engineering projects.
Specification Summary & Compliance
This product features a 1"-8 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy, a 12" length, and partial threading up to a minimum of 2 1/2". It meets ASME B18.2.1 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for international use.
