S-90272A301 12-24 x 2" 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, extending service life in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable, heavy-duty fastening for critical applications
- Rockwell B70 hardness provides excellent durability and resistance to wear during installation and use
- Class 2A thread fit offers consistent, easy assembly with standard UNC coarse threads for quick installation
- Full threading along the 2" length maximizes grip and load distribution across the entire fastener
- Phillips No. 3 drive enables secure tool engagement and efficient driving with common industrial tools
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards for global supply chains
Professional Applications & Engineering Value
These 12-24 UNC zinc-plated steel rounded head screws are engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress demands. The zinc plating provides a protective barrier against moisture and chemicals, making them ideal for outdoor equipment, machinery assemblies, and electrical enclosures. With a coarse thread design and Class 2A fit, they ensure rapid installation and secure holding in materials like steel and aluminum, reducing assembly time and maintenance costs. The fully threaded 2" length and pan head style distribute clamping force evenly, preventing joint failure in heavy-duty applications such as construction, automotive, and manufacturing fixtures.
Specification Summary & Compliance
This product adheres to Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy for reliable fastening. Manufacturing and quality are governed by ASME B18.6.3 specifications, while environmental and safety compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming suitability for regulated industrial and international markets.
