S-92198A924 1"-8 x 5" 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, ensuring long-term reliability in harsh industrial environments.
- High tensile strength of 80,000 psi provides exceptional load-bearing capacity for demanding structural and machinery applications.
- Rockwell B70 hardness offers excellent durability and resistance to wear, reducing the need for frequent replacements.
- Coarse UNC thread with Class 2A fit ensures easy installation and secure fastening, minimizing assembly time and errors.
- External hex drive and hex head design allows for straightforward tightening with standard tools, enhancing installation efficiency.
- Partial threading provides optimal grip and clamping force, ideal for applications requiring precise joint control.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees adherence to industry standards and environmental regulations, ensuring safe and reliable use.
Professional Applications & Engineering Value
This 1"-8 UNC hex head screw is engineered to address common industrial challenges, such as vibration loosening and corrosion-induced failure. Constructed from 18-8 Stainless Steel, it resists rust and chemical exposure, making it ideal for outdoor, marine, and chemical processing equipment. The coarse thread and Class 2A fit provide quick, secure fastening in materials like steel and cast iron, reducing assembly time while maintaining joint integrity. With an external hex drive and partial threading, it ensures easy installation and controlled clamping, preventing over-tightening in critical assemblies like heavy machinery, structural frames, and transportation components. This screw delivers reliable performance in demanding environments, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This screw features a 1"-8 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, ensuring consistent performance. It meets ASME B18.2.1 manufacturing standards for uniformity and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), adhering to environmental and safety regulations for industrial use.
