S-92224A170 8-32 x 2 1/4" 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
- Enhanced corrosion resistance with black oxide steel finish for prolonged service life in harsh industrial environments.
- Superior holding power from 60,000 psi tensile strength and Rockwell B70 hardness, ensuring reliable fastening under stress.
- Quick and secure installation with coarse UNC threads and Class 2A fit, reducing assembly time and preventing cross-threading.
- Optimized drive engagement via Phillips No. 2 drive and rounded pan head design for efficient torque application and reduced cam-out.
- Full-threaded length provides consistent grip along the entire 2 1/4" shaft, maximizing load distribution in various materials.
- Compliance with industry standards including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
- Versatile right-hand threading simplifies installation in standard applications, improving workflow efficiency.
Professional Applications & Engineering Value
These 8-32 UNC coarse thread screws with black oxide steel construction address common industrial challenges such as corrosion and mechanical failure. The fully threaded design and Class 2A thread fit ensure precise engagement in metals, plastics, and composites, reducing the risk of loosening under vibration. Ideal for assembly lines, machinery, and electrical enclosures, the rounded pan head and Phillips No. 2 drive facilitate easy access in confined spaces while maintaining a low profile. By combining high tensile strength and standardized dimensions, these screws deliver consistent performance in demanding environments, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This product adheres to Class 2A thread fit tolerances per UNC coarse thread standards, with dimensions in the inch system. Manufacturing follows ASME B18.6.3 specifications for dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring the exclusion of hazardous substances for safe industrial use.
