S-92240A731 1/2"-13 x 4 3/4" 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh 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 superior wear resistance and extends service life in demanding applications
- Full UNC coarse threading enables faster installation and better grip in a wide range of materials
- Class 2A thread fit offers excellent interchangeability and ease of assembly without compromising on precision
- External hex drive design allows for high-torque application with standard tools, simplifying maintenance and installation
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product reliability and meets global regulatory standards for industrial use
Professional Applications & Engineering Value
This heavy-duty hex head screw is engineered from 18-8 stainless steel to address common industrial challenges such as corrosion, vibration loosening, and high-stress fatigue. The coarse UNC thread and fully threaded design provide superior holding power in structural assemblies, machinery, and construction projects, reducing the risk of strip-out in soft materials. With an external hex drive and Class 2A thread fit, it ensures quick, secure fastening with standard wrenches, minimizing downtime. Ideal for industrial applications requiring robust, long-lasting fasteners, this screw delivers consistent performance in demanding environments while meeting critical ASME B18.2.1 standards.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse threading and dimensions conforming to ASME B18.2.1 manufacturing specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.
