S-92941A580 5/16"-18 x 5/8" ASME B18.2.1 Brass Hex Head Screws
Brass 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 due to brass construction, ideal for harsh environments and reducing maintenance costs
- High mechanical strength and durability with a 50,000 psi tensile strength and Rockwell B55 hardness for reliable performance under load
- Easy installation and removal with an external hex drive and coarse UNC threads, minimizing assembly time
- Precise and reliable thread fit with Class 2A tolerance, ensuring consistent engagement and reducing the risk of cross-threading
- Broad industrial compliance meeting ASME B18.2.1 standards, ensuring interchangeability and quality in mechanical assemblies
- Environmentally safe and regulated with RoHS 3 and REACH compliance, supporting responsible manufacturing and supply chain requirements
- Full threading for maximum grip along the entire 5/8" length, providing superior holding power in various materials
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 5/16"-18 UNC brass hex head screw delivers outstanding value by combining corrosion-resistant brass material with high tensile strength. The coarse thread design and Class 2A fit ensure quick, secure fastening in soft materials or where vibration resistance is critical, such as in electrical enclosures, marine hardware, and plumbing systems. Its external hex drive allows for high torque application with standard tools, reducing installation errors. Fully threaded and compliant with ASME B18.2.1, it provides reliable performance in assemblies requiring repeated disassembly, minimizing part failure and downtime in industrial applications.
Specification Summary & Compliance
This screw features a 5/16"-18 UNC coarse thread with Class 2A thread fit for standard tolerance and easy assembly. It is manufactured in accordance with ASME B18.2.1 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met.
