S-92198A965 1 1/2"-6 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 for longevity in harsh environments.
- High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and stress.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Coarse UNC threading offers faster installation and superior grip in a wide range of materials.
- Partially threaded design with 3 1/4" minimum thread length allows for precise clamping and vibration resistance.
- External hex drive and large 2 1/4" head enable easy installation with standard tools 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 is engineered to solve critical fastening challenges in industrial settings. Made from 18-8 stainless steel, it resists rust and corrosion, making it ideal for outdoor, marine, or chemical-exposed applications. The coarse UNC thread and partial threading design enhance grip and reduce the risk of loosening under vibration, common in machinery, construction, and transportation equipment. With an external hex drive and substantial head size, it allows for quick, secure installation using standard wrenches, improving assembly efficiency. Its high tensile strength and hardness ensure it can handle extreme loads, providing long-term reliability in structural and heavy-duty fastening tasks.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC coarse threading with a 1 1/2"-6 size. It meets ASME B18.2.1 specifications for hex head bolts, ensuring interoperability and safety. Additionally, it is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free from hazardous substances and suitable for regulated industrial and international markets.
