S-90272A422 3/8"-16 x 1 3/4" 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
- High tensile strength of 60,000 psi provides reliable fastening for demanding applications, reducing failure risks
- Rockwell B70 hardness offers excellent durability and resistance to wear during installation and use
- Fully threaded UNC coarse design enables quick assembly and strong grip in various materials
- Class 2A thread fit ensures smooth, precise engagement with standard nuts and tapped holes
- Phillips No. 4 drive with pan head allows for easy installation and a clean, low-profile finish
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards for global supply chains
Professional Applications & Engineering Value
This zinc-plated steel screw is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The fully threaded UNC coarse thread design provides maximum thread engagement, enhancing pull-out resistance in metal, wood, and composite assemblies. With a tensile strength of 60,000 psi and Rockwell B70 hardness, it withstands high-stress conditions in machinery, construction, and automotive applications. The Phillips pan head offers a secure drive interface, reducing cam-out during torque application, while the zinc plating adds a protective barrier against moisture and chemicals. Ideal for heavy-duty fastening where reliability and regulatory compliance are critical, this screw ensures consistent performance in demanding industrial environments.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse thread standards with dimensions of 3/8"-16 thread size and 1 3/4" length. It is manufactured in compliance with ASME B18.6.3 specifications for dimensional accuracy and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for environmentally conscious industrial use.
