S-90273A245 10-24 x 3/4" ASME B18.6.3 Steel Phillips Flat Head Screws
Steel Phillips Flat Head 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-term reliability in harsh industrial environments.
- High tensile strength of 60,000 psi provides dependable fastening for demanding applications, 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 UNC coarse threading ensures easy installation and secure, vibration-resistant connections.
- Standard 82° countersink angle allows for a flush, professional finish, minimizing protrusion and improving safety.
- Phillips No. 2 drive design enables efficient, slip-resistant driving with common tools, speeding up assembly processes.
- Full compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards are met for global industrial use.
Professional Applications & Engineering Value
This zinc-plated steel flat head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The UNC coarse thread and Class 2A fit provide quick, secure fastening in materials like metal and wood, reducing installation time while maintaining joint integrity. The flat head with an 82° countersink ensures a smooth, flush surface, ideal for applications where safety and aesthetics are critical, such as machinery, electronics, and automotive assemblies. With a high tensile strength of 60,000 psi and Rockwell B70 hardness, it withstands heavy loads and repetitive stress, making it a reliable choice for industrial screws in construction, manufacturing, and equipment maintenance.
Specification Summary & Compliance
This screw features precise inch system dimensions, including a 10-24 UNC thread with Class 2A tolerance for consistent fit. It is manufactured in accordance with ASME B18.6.3 standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance for industrial procurement.
