S-90272A919 3/8"-16 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 for extended service life in demanding environments
- High tensile strength of 60,000 psi ensures reliable performance under heavy loads and vibration
- Rockwell B70 hardness provides excellent durability and resistance to wear during installation and use
- Coarse UNC threading enables faster installation and reduced cross-threading risks in industrial applications
- Class 2A thread fit offers optimal clearance for smooth assembly while maintaining secure fastening
- Fully threaded design allows for maximum grip length and adjustment flexibility
- Phillips drive with pan head profile provides secure tool engagement and flush mounting capability
Professional Applications & Engineering Value
These zinc-plated steel rounded head screws deliver exceptional value in industrial fastening applications where corrosion resistance and structural integrity are paramount. The combination of 60,000 psi tensile strength and Rockwell B70 hardness ensures these Phillips drive screws withstand vibration, shock loads, and repeated stress cycles in machinery assembly, structural frameworks, and heavy equipment manufacturing. The coarse UNC threading (3/8"-16) provides superior holding power in various materials while the fully threaded design allows for maximum engagement depth. The pan head profile offers a low-profile installation that minimizes protrusion while the zinc plating creates a sacrificial layer that significantly extends service life in humid or corrosive environments, reducing maintenance frequency and replacement costs.
Specification Summary & Compliance
This 3/8"-16 x 2" rounded head screw features Class 2A thread fit per UNC standards, ensuring proper clearance for industrial assembly. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety regulations for industrial components.
