S-90275A842 10-32 x 3" ASME B18.6.3 Steel Slotted Flat Head Screws
Steel Slotted Flat 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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
- Precision installation ensured by 82° countersink angle and standard flat head profile for seamless flush mounting
- High-load capacity with 60,000 psi tensile strength and Rockwell B70 hardness for reliable performance under stress
- Consistent thread engagement through Class 2A fit and fully threaded design, reducing assembly time and improving joint integrity
- Broad compatibility with UNF fine thread (10-32) specifications, making it ideal for precision equipment and machinery
- Secure drive application using slotted drive style, providing straightforward installation with standard tools
- Regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, globally acceptable use
Professional Applications & Engineering Value
This 10-32 UNF flat head screw delivers critical solutions for industrial assembly where vibration resistance, material integrity, and precise flush mounting are paramount. Manufactured from zinc-plated steel, it combats oxidation in humid or corrosive settings, while the fine thread spacing and Class 2A thread fit enhance grip in metal-to-metal applications, reducing loosening risks. The fully threaded design and 82° countersink angle allow for uniform stress distribution and seamless surface integration, making it ideal for machinery, automotive components, and electronic enclosures. With 60,000 psi tensile strength, it reliably handles dynamic loads, ensuring long-term operational safety and reducing maintenance frequency.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit per UNF standards, ensuring precise dimensional accuracy and interchangeability. Manufacturing follows ASME B18.6.3 specifications for flat head slotted screws, with a standard 82° countersink angle and right-hand thread direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and global industrial supply chains.
