S-92198A656 3/8"-16 x 10" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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 18-8 stainless steel construction, ideal for harsh industrial environments and reducing maintenance costs.
- High tensile strength of 80,000 psi ensures reliable performance under heavy loads and prevents fastener failure.
- Rockwell B70 hardness provides excellent durability and wear resistance for long service life.
- Coarse UNC thread and Class 2A fit allow for faster assembly and easier alignment in various materials.
- Partially threaded design offers improved clamping force and vibration resistance in structural applications.
- External hex drive and hex head enable secure, high-torque installation with standard tools.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality and environmental safety for global projects.
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw is engineered to address critical challenges in industrial fastening, such as corrosion-induced failure and assembly inefficiency. The 18-8 stainless steel material provides inherent resistance to rust and chemicals, making it suitable for outdoor, marine, or chemical processing equipment. Its coarse thread and Class 2A thread fit ensure quick, reliable engagement in metals, wood, or composites, reducing installation time and labor costs. The partially threaded shank design concentrates clamping force where needed, enhancing joint stability in machinery, construction frameworks, and transportation systems. With a 10-inch length and external hex drive, it supports high-torque applications in heavy-duty assemblies, from structural steel connections to industrial manufacturing lines, delivering consistent performance and longevity.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent engagement and UNC coarse threading per inch-system requirements. It meets ASME B18.2.1 specifications for hex head bolts, ensuring interchangeability and reliability. Environmental and safety compliance is confirmed through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting use in regulated industries without hazardous substance concerns.
