S-90272A332 5-40 x 1 1/2" 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, ensuring long-lasting performance in harsh industrial environments.
- High tensile strength of 60,000 psi provides reliable fastening under heavy loads, reducing the risk of mechanical failure.
- Rockwell B70 hardness offers excellent durability and resistance to wear, extending the screw's service life.
- Class 2A thread fit with coarse UNC threading ensures easy installation and secure holding power in various materials.
- Phillips No. 2 drive design allows for efficient torque application and reduces cam-out during assembly.
- Fully threaded 1 1/2" length maximizes grip and distribution of stress for enhanced joint integrity.
- Compliance with ASME B18.6.3, RoHS 3, and REACH standards guarantees quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
These 5-40 UNC zinc-plated steel rounded head screws are engineered to address common industrial challenges, such as vibration loosening and corrosion in demanding settings. The coarse thread and Class 2A fit provide quick, reliable fastening in metals and plastics, while the zinc plating adds a protective layer against rust and wear. Ideal for assembly lines, machinery, and electronic enclosures, these fully threaded screws with a Phillips drive ensure consistent performance, reducing downtime and maintenance costs. Their high tensile strength and Rockwell B70 hardness make them suitable for applications where durability and precision are critical, supporting efficient B2B procurement for industrial and engineering projects.
Specification Summary & Compliance
This product adheres to precise dimensional standards, including Class 2A thread fit and UNC coarse threading with a thread size of 5-40. It meets ASME B18.6.3 specifications for consistency and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for global industrial use.
