S-92224A105 2-56 x 7/16" ASME B18.6.3 Steel Pan Head Phillips Screws
Steel Pan Head Phillips 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 black oxide steel coating for extended service life in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable fastening performance under significant mechanical stress
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks during installation
- Optimized Phillips No. 1 drive design delivers efficient torque transfer and reduces tool slippage
- Coarse UNC threading enables rapid installation and superior holding power in various materials
- Fully threaded 7/16" length maximizes grip range and provides uniform load distribution
- Rockwell B70 hardness rating maintains thread integrity and prevents deformation under repeated use
Professional Applications & Engineering Value
These 2-56 UNC coarse thread screws with black oxide steel construction address critical industrial fastening challenges where corrosion resistance and mechanical reliability are paramount. The rounded pan head design with Phillips drive provides a low-profile solution for applications requiring flush mounting while maintaining excellent torque transmission. Engineered with Class 2A thread fit, these fasteners ensure precise alignment in assembly operations, reducing installation time and preventing thread damage. The combination of 60,000 psi tensile strength and Rockwell B70 hardness makes them ideal for machinery, electronic enclosures, and automotive components where vibration resistance and long-term performance are essential. The fully threaded configuration offers maximum adjustability and holding power across diverse material thicknesses.
Specification Summary & Compliance
Manufactured to exact ASME B18.6.3 specifications with Class 2A thread fit tolerances ensuring dimensional accuracy and interchangeability. The UNC coarse thread profile (2-56 size) provides optimal engagement characteristics while the 7/16" length maintains consistent performance across applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and regulatory acceptance for global industrial markets. All components meet specified Rockwell B70 hardness and 60,000 psi tensile strength requirements for reliable mechanical performance.
