S-92620A418 10-32 x 1" SAE J429 High-Strength Grade 8 Steel Hex Head Screws
High-Strength Grade 8 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
- Maximum load-bearing capacity with 150,000 PSI tensile strength for critical structural applications
- Superior corrosion protection through zinc yellow-chromate plating that withstands harsh industrial environments
- Precise thread engagement with UNF fine threads and Class 2A fit ensuring reliable, vibration-resistant connections
- Easy installation and removal thanks to the external hex drive design that accommodates standard tools
- Exceptional durability from Rockwell C33 hardness that maintains performance under repeated stress
- Full-threaded design providing consistent clamping force along the entire 1" length
- Industry compliance assurance meeting SAE J429 specifications for quality and reliability
Professional Applications & Engineering Value
These Grade 8 hex head screws deliver exceptional engineering value in demanding applications where failure is not an option. The combination of high-strength steel and UNF fine threading provides superior resistance to vibration loosening, making them ideal for automotive assemblies, heavy machinery, and industrial equipment. The zinc yellow-chromate plating offers enhanced corrosion protection in environments exposed to moisture and chemicals, significantly extending service life. With their external hex drive and precise Class 2A thread fit, these fasteners enable quick installation while maintaining the dimensional accuracy required for critical connections. The fully threaded design ensures maximum engagement in tapped holes, distributing stress evenly across the entire fastener length for improved joint integrity.
Specification Summary & Compliance
This 10-32 hex head screw features UNF fine threads with Class 2A thread fit tolerance for precise engagement. Manufactured from high-strength steel with Rockwell C33 hardness and 150,000 PSI tensile strength, the fastener complies with SAE J429 Grade 8 specifications. The zinc yellow-chromate plating provides corrosion resistance while maintaining the mechanical properties required for industrial applications. The product meets industry standards for dimensional accuracy and performance in mechanical fastening systems.
