S-92224A126 5-40 x 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
- Enhanced corrosion resistance with black oxide steel coating for extended service life in demanding environments.
- Superior tensile strength of 60,000 psi ensures reliable fastening under high-stress conditions without failure.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Class 2A thread fit with UNC coarse threading offers quick assembly and secure holding in various materials.
- Fully threaded design maximizes grip and load distribution along the entire length for consistent performance.
- No. 2 Phillips drive and rounded pan head enable easy installation with standard tools and a low-profile finish.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees safety, quality, and environmental standards for industrial use.
Professional Applications & Engineering Value
These 5-40 UNC coarse thread screws are engineered to address common industrial fastening challenges, such as vibration loosening and material fatigue. Made from black oxide steel, they offer robust protection against rust and oxidation, making them ideal for machinery, automotive assemblies, and electronic enclosures exposed to harsh conditions. The rounded pan head with Phillips drive ensures a secure, flush fit that minimizes protrusion and simplifies maintenance. With a fully threaded design and Class 2A thread fit, these screws provide consistent clamping force and rapid installation, reducing downtime in production lines. Their high tensile strength and hardness make them a dependable choice for applications requiring repeated disassembly and reassembly without compromising integrity.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including Class 2A thread fit and UNC coarse thread specifications per ASME B18.6.3. It meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial markets.
