S-92865A316 7/16"-20 x 1 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 high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc plating extends service life and maintains integrity in harsh industrial environments.
- Precision UNF fine threading with Class 2A fit provides secure, vibration-resistant connections for critical assemblies.
- High hardness rating (Rockwell C25) enhances wear resistance and durability under repeated loading conditions.
- Full threading design allows for maximum grip length and adjustable positioning in various material thicknesses.
- External hex drive enables easy installation and removal with standard tools, improving maintenance efficiency.
- Compliance with major standards including ASME B18.2.1 and SAE J429 guarantees interchangeability and quality consistency.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this Grade 5 steel hex head screw combines high tensile strength with corrosion-resistant zinc plating to address common failure points in machinery, structural frames, and heavy equipment. The 7/16"-20 UNF fine thread with Class 2A fit ensures tight, secure fastening that resists loosening under vibration, making it ideal for automotive, construction, and manufacturing sectors where reliability is critical. Its fully threaded design provides consistent clamping force across varied material depths, while the external hex drive facilitates quick assembly and disassembly with standard wrenches, reducing downtime and maintenance costs.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit per UNF standards, with dimensions including 1 1/2" length and 7/16"-20 thread size. Manufactured in compliance with ASME B18.2.1 and SAE J429 specifications, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global industrial supply chains.
