S-90272A359 8-32 x 3 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
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments
- Exceptional tensile strength rated at 60,000 psi for reliable, heavy-duty fastening applications
- Optimized drive engagement with Phillips No. 2 drive style for efficient installation and reduced cam-out
- Full threading coverage along the 3-1/4" length provides maximum grip and uniform load distribution
- Precision UNC coarse threading with Class 2A fit ensures quick assembly and consistent performance
- Broad compliance coverage with ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH
- Enhanced durability with Rockwell B70 hardness for resistance to wear and deformation
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these zinc-plated steel pan head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The UNC coarse threading enables rapid installation in various materials while maintaining secure fastening. The fully threaded design ensures maximum engagement depth, distributing stress evenly across the entire length to prevent joint failure. Ideal for heavy-duty assembly in machinery, electrical enclosures, and structural frameworks, these screws combine 60,000 psi tensile strength with Rockwell B70 hardness to withstand vibration and dynamic loads. The Phillips No. 2 drive provides reliable torque transmission, making them perfect for production environments requiring consistent, high-volume installation.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit tolerance for consistent performance. Features UNC coarse threading (8-32 size) with right-hand orientation and full compliance with ASME B18.6.3 manufacturing specifications. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring safe use across various industrial sectors.
