S-92865A722 1/2"-13 x 2 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 load-bearing capacity with 120,000 PSI tensile strength for reliable performance in demanding applications
- Superior corrosion resistance through zinc plating that protects against rust and extends service life
- Optimized thread engagement with UNC coarse threads providing faster assembly and stronger holding power
- Precise thread fit with Class 2A tolerance ensuring consistent performance and easy installation
- Enhanced durability from Rockwell C25 hardness that maintains structural integrity under stress
- Industry-standard compatibility meeting ASME B18.2.1 and SAE J429 specifications for reliable interchangeability
- Full-length threading offering maximum grip along the entire 2½" length for superior fastening security
Professional Applications & Engineering Value
This Grade 5 hex head screw delivers exceptional engineering value for industrial applications where reliability is paramount. The zinc plated steel construction provides critical corrosion protection in harsh environments, while the 1/2"-13 UNC coarse thread design ensures rapid installation and superior resistance to vibration loosening. The external hex drive allows for high-torque application, making it ideal for heavy machinery, structural steel connections, and equipment assembly where 120,000 PSI tensile strength is required. The fully threaded design maximizes surface contact for enhanced load distribution, solving common challenges of joint failure in high-stress applications. These industrial fasteners are engineered to maintain integrity under continuous mechanical stress, providing long-term reliability in construction, manufacturing, and maintenance operations.
Specification Summary & Compliance
This high-strength fastener features Class 2A thread fit precision and complies with ASME B18.2.1 and SAE J429 manufacturing standards. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety. Manufactured to exacting dimensional tolerances with UNC coarse thread specifications, this hex head screw ensures consistent performance and interchangeability across industrial applications.
