S-92865A310 7/16"-20 x 3/4" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws
Medium-Strength Grade 5 Steel Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- High tensile strength of 120,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
- Zinc plating provides excellent corrosion resistance, extending the screw's service life in harsh industrial environments.
- Grade 5 steel construction with Rockwell C25 hardness offers superior durability and resistance to wear and deformation.
- Fully threaded 7/16"-20 UNF fine thread design delivers maximum grip and vibration resistance for secure, long-lasting fastening.
- External hex drive and hex head design allows for easy installation and high torque application with standard tools.
- Class 2A thread fit ensures consistent, precise engagement with nuts and tapped holes, facilitating smooth assembly.
- Compliance with ASME B18.2.1 and SAE J429 standards guarantees dimensional accuracy and interoperability in regulated industries.
Professional Applications & Engineering Value
This Grade 5 steel hex head screw is engineered to address critical fastening challenges in industrial settings, such as machinery assembly, structural frameworks, and heavy equipment. The UNF fine thread pattern enhances load distribution and minimizes loosening under vibration, making it ideal for dynamic applications. The zinc-plated finish provides a protective barrier against moisture and chemicals, reducing maintenance needs and downtime. With its external hex drive, it supports high-torque installation without stripping, ensuring efficient operations in automotive, construction, and manufacturing sectors where reliability and compliance with ASME B18.2.1 standards are paramount.
Specification Summary & Compliance
This screw features a 7/16"-20 UNF fine thread with Class 2A thread fit for precise tolerances, and it is fully threaded for consistent performance. Manufactured to meet ASME B18.2.1 and SAE J429 specifications, it ensures dimensional accuracy and strength reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe use in global markets.
