S-92186A936 1"-8 x 8 1/2" 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 chemical and marine environments
- High tensile strength of 70,000 PSI ensures reliable performance in heavy-duty industrial applications
- Coarse UNC threading provides faster assembly and better debris clearance in challenging conditions
- External hex drive design allows for high torque application with standard tools, reducing installation time
- Class 2A thread fit guarantees consistent engagement and reliable fastening in various materials
- Partial threading offers optimal grip strength while minimizing weight and material usage
- Rockwell B70 hardness maintains thread integrity and resistance to wear over repeated use
Professional Applications & Engineering Value
This 1"-8 UNC hex head screw in 316 stainless steel delivers exceptional value in demanding industrial settings where corrosion resistance and structural integrity are paramount. The coarse thread configuration prevents cross-threading and enables quick installation in equipment, structural frameworks, and machinery exposed to chemicals, saltwater, or extreme temperatures. With its external hex drive and 8 1/2" length, it provides secure fastening in thick materials or stacked components, reducing maintenance frequency and downtime. The partially threaded shank concentrates strength where needed, making it ideal for applications requiring vibration resistance and long-term reliability in construction, marine, and processing industries.
Specification Summary & Compliance
This hex head screw features a 1"-8 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy. It meets ASME B18.2.1 manufacturing specifications, ensuring interchangeability and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in regulated environments without hazardous substances.
