S-96640A024 2-56 x 5/16" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips 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
- Enhanced corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
- Superior tensile strength of 80,000 psi ensures reliable performance under high-stress applications
- Rockwell B80 hardness provides excellent durability and resistance to wear and deformation
- Standard 82° countersink angle allows for a flush, professional finish in assembled components
- Fully threaded coarse UNC spacing enables faster installation and secure fastening in various materials
- Class 2A thread fit guarantees consistent, precise engagement for reduced assembly issues
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety
Professional Applications & Engineering Value
This 2-56 UNC flat head Phillips screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. Constructed from Black-Oxide 18-8 Stainless Steel, it offers exceptional resistance to rust and oxidation, making it suitable for outdoor, marine, and chemical-exposed settings. The fully threaded coarse spacing and Phillips drive facilitate quick, secure installations in machinery, electronics, and automotive assemblies, reducing labor time and maintenance costs. Its flat head design with an 82° countersink ensures a smooth surface finish, preventing snagging and improving aesthetic integration in precision equipment. By meeting rigorous standards, this screw delivers reliable performance in demanding industrial applications, enhancing product longevity and safety.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse thread standards for consistent dimensional accuracy. It complies with ASME B18.6.3 manufacturing specifications, ensuring reliable mechanical properties. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming environmental safety and regulatory adherence for global supply chains.
