S-92865A822 5/8"-11 x 6 1/2" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws
Medium-Strength Grade 5 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 tensile strength of 120,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
- Superior corrosion resistance with zinc plating extends service life in harsh industrial environments, minimizing maintenance needs.
- High-strength Grade 5 steel construction with Rockwell C25 hardness provides excellent durability and load-bearing capacity.
- Coarse 5/8"-11 UNC threading with Class 2A fit offers quick assembly and secure fastening, ideal for repetitive installations.
- Full threading along the 6 1/2" length allows for maximum adjustability and holding power across various material thicknesses.
- External hex drive design enables easy installation and removal with standard tools, improving workflow efficiency.
- Compliance with ASME B18.2.1 and SAE J429 standards guarantees consistent quality and interchangeability for industrial use.
Professional Applications & Engineering Value
This Grade 5 hex head screw is engineered to address critical fastening challenges in heavy-duty sectors such as construction, machinery assembly, and structural frameworks. The zinc plated steel construction combats corrosion, prolonging lifespan in exposed or humid conditions, while the coarse UNC thread design resists loosening under vibration and dynamic loads. With a tensile strength of 120,000 psi and Class 2A thread fit, it ensures precise alignment and robust clamping force, reducing assembly time and enhancing safety in high-stress applications. Ideal for securing large components, this fully threaded 5/8"-11 screw delivers reliable performance where durability and strength are non-negotiable.
Specification Summary & Compliance
This fastener features a 5/8"-11 UNC coarse thread with Class 2A tolerance for consistent fit and performance. It meets ASME B18.2.1 and SAE J429 specifications, ensuring adherence to industrial manufacturing standards. Additionally, it is RoHS 3 (2015/863/EU) Compliant, supporting environmental and safety regulations without compromising on reliability.
