S-90272A609 12-24 x 5/8" 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 through zinc-plated steel construction, ideal for demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable performance under substantial mechanical loads
- Rockwell B70 hardness provides excellent durability and resistance to wear during installation
- Class 2A thread fit with UNC coarse threading enables faster assembly and reduced cross-threading risks
- Fully threaded design offers maximum grip and holding power across the entire fastener length
- Phillips No. 3 drive compatibility allows for efficient installation with standard industrial tools
- Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH standards ensures quality and environmental safety
Professional Applications & Engineering Value
These 12-24 UNC coarse thread pan head screws deliver exceptional engineering value across multiple industrial sectors. The zinc-plated steel construction provides superior corrosion protection, making them ideal for outdoor equipment, construction applications, and metal fabrication where environmental exposure is a concern. The rounded pan head profile with Phillips No. 3 drive offers excellent torque transmission while minimizing surface protrusion. The coarse UNC threading ensures rapid installation in various materials, reducing assembly time and labor costs. With 60,000 psi tensile strength and Rockwell B70 hardness, these screws maintain integrity under vibration and dynamic loads, preventing fastener failure in critical applications from machinery assembly to structural frameworks.
Specification Summary & Compliance
This 5/8" length screw features precision Class 2A thread fit with UNC coarse thread specifications for consistent performance. Manufacturing adheres to ASME B18.6.3 standards, ensuring dimensional accuracy and mechanical properties. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, confirming the absence of restricted substances. The fully threaded design maintains uniform engagement, while the right-hand thread direction follows industry-standard installation protocols.
