S-90276A299 12-24 x 1 1/2" ASME B18.6.3 Steel Round Head Slotted Screws
Steel Round Head Slotted 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
- Enhanced corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
- Superior tensile strength of 60,000 PSI provides reliable fastening under high-stress conditions, reducing the risk of failure.
- Rockwell B69 hardness offers excellent durability and resistance to wear, extending the screw's service life.
- Coarse UNC threading with Class 2A fit ensures easy installation and secure, vibration-resistant connections.
- Fully threaded design allows for maximum grip and uniform load distribution across the entire length.
- Slotted drive and rounded head facilitate straightforward manual installation with standard tools, saving time on assembly lines.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This zinc-plated steel rounded head screw is engineered to address common industrial challenges, such as corrosion and mechanical stress. The coarse UNC thread and Class 2A fit provide quick, secure fastening in materials like metal and wood, minimizing loosening from vibrations. With a tensile strength of 60,000 PSI and Rockwell B69 hardness, it withstands heavy loads and repetitive use in machinery, automotive, and construction applications. The slotted drive ensures compatibility with standard tools, streamlining assembly processes while the fully threaded design enhances holding power, making it ideal for demanding industrial fastening tasks where reliability and compliance with ASME B18.6.3 standards are critical.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading with a thread size of 12-24, ensuring dimensional accuracy per ASME B18.6.3 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use.
